Ragnar-Jakimsen.jpg-Bredde-180px-
Ragnar-Jakimsen.jpg-Bredde-180px-
Institutt for klinisk medisin ragnar.joakimsen@uit.no 0047 95271300 Tromsø

Ragnar Martin Joakimsen


Professor II


  • Thor Aspelund, Martin R. Grübler, Albert V. Smith, Elias F. Gudmundsson, Martin Keppel, Mary Frances Cotch, Tamara B. Harris, Rolf Jorde, Guri Grimnes, Ragnar Martin Joakimsen, Henrik Schirmer, Tom Wilsgaard, Ellisiv B. Mathiesen, Inger Njølstad, Maja-Lisa Løchen, Winfried März, Marcus E. Kleber, Andreas Tomaschitz, Diana Grove-Laugesen, Lars Rejnmark, Karin M.A. Swart, Ingeborg A. Brouwer, Paul Lips, Natasja M. van Schoor, Christopher T. Sempos, Ramón A. Durazo-Arvizu, Zuzana Škrabáková, Kirsten G. Dowling, Kevin D. Cashman, Mairead Kiely, Stefan Pilz, Vilmundur Gudnason, Gudny Eiríksdóttir:
    Effect of genetically low 25-hydroxyvitamin D on mortality risk: Mendelian randomization analysis in 3 large european cohorts
    Nutrients 2019 Ekstern lenke
  • Rolf Jorde, Astrid Kamilla Stunes, Julia Magdalena Kubiak, Ragnar Martin Joakimsen, Guri Grimnes, Per Medbøe Thorsby, Unni Syversen:
    Effects of vitamin D supplementation on bone turnover markers and other bone-related substances in subjects with vitamin D deficiency
    Bone 2019 Ekstern lenke
  • Camilla Andreasen, Lene Bergendal Solberg, Trude Basso, Tove Tveitan Borgen, Cecilie Dahl, Torbjørn Wisløff, Gunhild Hagen, Ellen M Apalset, Jan-Erik Gjertsen, Wender Figved, Lars Michael Hübschle, Jens-Meinhard Stutzer, Jan Elvenes, Ragnar Martin Joakimsen, Unni Syversen, Erik Fink Eriksen, Lars Nordsletten, Frede Jon Frihagen, Tone Kristin Omsland, Åshild Bjørnerem:
    Effect of a Fracture Liaison Service on the Rate of Subsequent Fracture Among Patients With a Fragility Fracture in the Norwegian Capture the Fracture Initiative (NoFRACT): A Trial Protocol
    JAMA Network Open 2018 Ekstern lenke
  • Martin Gaksch, Rolf Jorde, Guri Grimnes, Ragnar Martin Joakimsen, Henrik Schirmer, Tom Wilsgaard, Ellisiv B. Mathiesen, Inger Njølstad, Maja-Lisa Løchen, Winfried März, Marcus E. Kleber, Andreas Tomaschitz, Martin Grübler, Gudny Eiriksdottir, Elias F. Gudmundsson, Tamara B. Harris, Mary Frances Cotch, Thor Aspelund, Vilmundur Gudnason, Femke Rutters, Joline W.J. Beulens, Esther Van't Riet, Giel Nijpels, Jacqueline M. Dekker, Diana Grove-Laugesen, Lars Rejnmark, Markus A. Busch, Gert B.M. Mensink, Christa Scheidt-Nave, Michael Thamm, Karin M.A. Swart, Ingeborg A. Brouwer, Paul Lips, Natasja M. Van Schoor, Christopher T. Sempos, Ramón A. Durazo-Arvizu, Zuzana Škrabáková, Kirsten G. Dowling, Kevin D. Cashman, Mairead Kiely, Stefan Pilz:
    Vitamin D and mortality: Individual participant data meta-analysis of standardized 25-hydroxyvitamin D in 26916 individuals from a European consortium
    PLOS ONE 2017 Ekstern lenke
  • Leva Martinaityte, Rolf Jorde, Nina Emaus, Anne Elise Eggen, Ragnar Martin Joakimsen, Elena Kamycheva:
    Bone mineral density is associated with Vitamin D related rs6013897 and estrogen receptor polymorphism rs4870044: The Tromsø study
    PLOS ONE 2017 Ekstern lenke
  • Marit Osima, Rita Kral, Tove Tveitan Borgen, Ingvild Kristine Høgestøl, Ragnar Martin Joakimsen, Erik Fink Eriksen, Åshild Bjørnerem:
    Women with type 2 diabetes mellitus have lower cortical porosity of the proximal femoral shaft using low-resolution CT than nondiabetic women, and increasing glucose is associated with reduced cortical porosity
    Bone 2017 Ekstern lenke
  • Rolf Jorde, Stina Therese Sollid, Johan Svartberg, Ragnar Martin Joakimsen, Guri Grimnes, Moira Strand Hutchinson:
    Prevention of urinary tract infections with vitamin D supplementation 20,000 IU per week for five years. Results from an RCT including 511 subjects
    Infectious Diseases 2016 Ekstern lenke
  • Rajesh Shigdel, Marit Osima, Marko Lukic, Luai Awad Ahmed, Ragnar Martin Joakimsen, Erik Fink Eriksen, Åshild Bjørnerem:
    Determinants of Transitional Zone Area and Porosity of the Proximal Femur Quantified in Vivo in Postmenopausal Women
    Journal of Bone and Mineral Research 2016 Ekstern lenke
  • Rolf Jorde, Stina Therese Sollid, Johan Svartberg, Henrik Schirmer, Ragnar Martin Joakimsen, Inger Njølstad, Ole-Martin Fuskevåg, Yngve Anton Figenschau, Moira Strand Hutchinson:
    Vitamin D 20 000 IU per week for five years does not prevent progression from prediabetes to diabetes
    Journal of Clinical Endocrinology and Metabolism (JCEM) 2016 Ekstern lenke
  • Kristoffer Dahl, Luai Awad Ahmed, Ragnar Martin Joakimsen, Lone Jørgensen, Anne Elise Eggen, Erik Fink Eriksen, Åshild Bjørnerem:
    High-sensitivity C-reactive protein is an independent risk factor for non-vertebral fractures in women and men: The Tromsø Study
    Bone 2015 Ekstern lenke
  • Rolf Jorde, Henrik Schirmer, Tom Wilsgaard, Ellisiv B. Mathiesen, Inger Njølstad, Maja-Lisa Løchen, Ragnar Martin Joakimsen, Guri Grimnes:
    The DBP Phenotype Gc-1f/Gc-1f is associated with reduced risk of cancer. The Tromsø Study
    PLOS ONE 2015 Ekstern lenke
  • Luai Awad Ahmed, Rajesh Shigdel, Ragnar Martin Joakimsen, Odd Petter Eldevik, Erik Fink Eriksen, Ali Ghasem-Zadeh, Yohann Bala, Roger Zebaze, Ego Seeman, Åshild Bjørnerem:
    Measurement of cortical porosity of the proximal femur improves identification of women with nonvertebral fragility fractures
    Osteoporosis International 2015 Ekstern lenke
  • Stein Olav Skrøvseth, Eirik Årsand, Fred Godtliebsen, Ragnar Martin Joakimsen:
    Data-driven personalized feedback to patients with Type 1 Diabetes: A randomized trial
    Diabetes Technology & Therapeutics 2015 Ekstern lenke
  • Leva Zostautiene, Rolf Jorde, Henrik Schirmer, Ellisiv B. Mathiesen, Inger Njølstad, Maja-Lisa Løchen, Tom Wilsgaard, Ragnar Martin Joakimsen, Elena Kamycheva:
    Genetic variations in the Vitamin D receptor predict type 2 diabetes and myocardial infarction in a community-based population: The tromsø study
    PLOS ONE 2015 Ekstern lenke
  • Stina Therese Sollid, Moira Strand Hutchinson, Ole-Martin Fuskevåg, Ragnar Martin Joakimsen, Rolf Jorde:
    Large Individual Differences in Serum 25-HydroxyVitamin D Response to Vitamin D Supplementation: Effects of Genetic Factors, Body Mass Index, and Baseline ConcentrationResults from a Randomized Controlled Trial
    Hormone and Metabolic Research 2015 Ekstern lenke
  • Rajesh Shigdel, Marit Osima, Luai Awad Ahmed, Ragnar Martin Joakimsen, Erik Fink Eriksen, Roger Zebaze, Åshild Bjørnerem:
    Bone turnover markers are associated with higher cortical porosity, thinner cortices, and larger size of the proximal femur and non-vertebral fractures
    Bone 2015 Ekstern lenke
  • Luai Awad Ahmed, Nguyen D. Nguyen, Åshild Bjørnerem, Ragnar Martin Joakimsen, Lone Jørgensen, Jan Størmer, Dana Bliuc, Jacqueline R Center, John Eisman, Tuan Nguyen, Nina Emaus:
    External validation of the garvan nomograms for predicting absolute fracture risk: The tromsø study
    PLOS ONE 2014 Ekstern lenke
  • Stina Therese Sollid, Moira Strand Hutchinson, Ole-Martin Fuskevåg, Yngve Anton Figenschau, Ragnar Martin Joakimsen, Henrik Schirmer, Inger Njølstad, Johan Svartberg, Elena Kamycheva, Rolf Jorde:
    No effect of high-dose vitamin D supplementation on glycemic status or cardiovascular risk factors in subjects with prediabetes
    Diabetes Care 2014 Ekstern lenke
  • Rolf Jorde, Henrik Schirmer, Tom Wilsgaard, Ragnar Martin Joakimsen, Ellisiv B. Mathiesen, Inger Njølstad, Maja-Lisa Løchen, Yngve Anton Figenschau, Johan Svartberg, Moira Strand Hutchinson, Marie Kjærgaard, Lone Jørgensen, Guri Grimnes:
    The phosphodiesterase 8B Gene rs4704397 is associated with thyroid function, risk of myocardial infarction, and body height: The Tromsø study
    Thyroid 2014 Ekstern lenke
  • Allan Didriksen, Guri Grimnes, Moira Strand Hutchinson, Marie Kjærgaard, Johan Svartberg, Ragnar Martin Joakimsen, Rolf Jorde:
    The serum 25-hydroxyvitamin D response to vitamin D supplementation is related to genetic factors, BMI, and baseline levels
    European Journal of Endocrinology (EJE) 2013 Ekstern lenke
  • Moira Strand Hutchinson, Ragnar Martin Joakimsen, Inger Njølstad, Henrik Schirmer, Yngve Anton Figenschau, Johan Svartberg, Rolf Jorde:
    Effects of Age and Sex on Estimated Diabetes Prevalence Using Different Diagnostic Criteria: The Tromso OGTT Study
    International Journal of Endocrinology 2013 Ekstern lenke
  • Luai Awad Ahmed, JR Center, Åshild Bjørnerem, Dana Bluic, Ragnar Martin Joakimsen, Lone Jørgensen, Haakon E Meyer, ND Nguyen, TV Nguyen, Tone Kristin Omsland, Jan Størmer, Grethe S Tell, Tineke Van Geel, JA Eisman, Nina Emaus:
    Progressively increasing fracture risk with advancing age after initial incident fragility fracture: The Tromsø Study
    Journal of Bone and Mineral Research 2013 Ekstern lenke
  • Stein Olav Skrøvseth, Eirik Årsand, Fred Godtliebsen, Ragnar Martin Joakimsen:
    Model-driven diabetes care: study protocol for a randomized controlled trial
    Trials 2013 Ekstern lenke
  • Bente Morseth, Luai A. Ahmed, Åshild Bjørnerem, Nina Emaus, Bjarne K. Jacobsen, Ragnar Martin Joakimsen, Jan Størmer, Tom Wilsgaard, Lone Jørgensen:
    Leisure time physical activity and risk of non-vertebral fracture in men and women aged 55 years and older: the Tromso Study
    European Journal of Epidemiology (EJE) 2012 Ekstern lenke
  • Lone Jørgensen, John-Bjarne Hansen, Luai A. Ahmed, Åshild Bjørnerem, Nina Emaus, Ragnar Martin Joakimsen, Ellisiv B. Mathiesen, Jan Størmer, Anders Vik, Bjarne K. Jacobsen:
    Osteoprotegerin is associated with hip fracture incidence: the Tromso Study
    International Journal of Epidemiology 2012 Ekstern lenke
  • Stein Olav Skrøvseth, Eirik Årsand, Fred Godtliebsen, Ragnar Martin Joakimsen:
    Model driven mobile care for patients with type 1 diabetes
    Studies in Health Technology and Informatics 2012 Ekstern lenke
  • Moira Strand Hutchinson, Ragnar Martin Joakimsen, Inger Njølstad, Henrik Schirmer, Yngve Anton Figenschau, Rolf Jorde:
    Glycated hemoglobin in diagnosis of diabetes mellitus and pre-diabetes; validation by oral glucose tolerance test. The Tromsø OGTT Study
    Journal of Endocrinological Investigation 2012 Ekstern lenke
  • Anne-Johanne Søgaard, Haakon E Meyer, Luai A. Ahmed, Lone Jørgensen, Åshild Bjørnerem, Ragnar Martin Joakimsen, Nina Emaus:
    Does recalled dieting increase the risk of non-vertebral osteoporotic fractures? The Tromsø Study
    Osteoporosis International 2012 Ekstern lenke
  • Rolf Jorde, Henrik Schirmer, Tom Wilsgaard, Ragnar Martin Joakimsen, Ellisiv B. Mathiesen, Inger Njølstad, Maja-Lisa Løchen, Yngve Figenschau, Jens Petter Berg, Johan Svartberg, Guri Grimnes:
    Polymorphisms Related to the Serum 25-Hydroxyvitamin D Level and Risk of Myocardial Infarction, Diabetes, Cancer and Mortality. The Tromsø Study
    PLOS ONE 2012 Ekstern lenke
  • Guri Grimnes, Ragnar M Joakimsen, Yngve Figenschau, Peter A Torjesen, Bjørg Almås, Rolf Jorde:
    The effect of high-dose vitamin D on bone mineral density and bone turnover markers in postmenopausal women with low bone mass-a randomized controlled 1-year trial
    Osteoporosis International 2012 Ekstern lenke
  • Rolf Jorde, Johan Svartberg, Ragnar Martin Joakimsen, Guri Grimnes:
    Associations between Polymorphisms Related to Calcium Metabolism and Human Height: The Tromso Study
    Annals of Human Genetics 2012 Ekstern lenke
  • Rolf Jorde, Johan Svartberg, Ragnar Martin Joakimsen, Dag-Hugo Coucheron:
    Plasma profile of microRNA after supplementation with high doses of vitamin D3 for 12 months
    BMC Research Notes 2012 Ekstern lenke
  • Åshild Bjørnerem, Luai A. Ahmed, Lone Jørgensen, Jan Størmer, Ragnar Martin Joakimsen:
    Breastfeeding Protects Against Hip Fracture in Postmenopausal Women: The Tromso Study
    Journal of Bone and Mineral Research 2011 Ekstern lenke
  • Marie Kjærgaard, Ragnar M Joakimsen, Rolf Jorde:
    Low serum 25-hydroxyvitamin D levels are associated with depression in an adult Norwegian population
    Psychiatry Research 2011 Ekstern lenke
  • Tone Kristin Omsland, Luai Ahmed, Anna Brenne Grønskag, Berit Schei, Nina Emaus, Arnulf Langhammer, Ragnar M Joakimsen, Lone Jørgensen, Anne Johanne Søgaard, Clara Gram Gjesdal, Haakon E Meyer:
    More forearm fractures among urban than rural women: The NOREPOS study based on the Tromsø study and the HUNT study
    Journal of Bone and Mineral Research 2011 Ekstern lenke
  • Lone Jørgensen, Ragnar M Joakimsen, Luai Ahmed, Jan Størmer, Bjarne K. Jacobsen:
    Smoking is a strong risk factor for non-vertebral fractures in women with diabetes. The Tromsø Study
    Osteoporosis International 2011 Ekstern lenke
  • Tom Wilsgaard, Bjarne K. Jacobsen, Luai Ahmed, Ragnar M Joakimsen, Jan Størmer, Lone Jørgensen:
    BMI change is associated with fracture incidence, but only in non-smokers. The Tromsø Study
    Osteoporosis International 2011 Ekstern lenke
  • Luai A. Ahmed, Nina Emaus, Gro Berntsen, Åshild Bjørnerem, Vinjar Fønnebø, Lone Jørgensen, Henrik Schirmer, Jan Størmer, Ragnar M Joakimsen:
    Bone loss and the risk of non-vertebral fractures in women and men: the Tromsø study
    Osteoporosis International 2010 Ekstern lenke
  • Moira Strand Hutchinson, Guri Grimnes, Ragnar M Joakimsen, Yngve Figenschau, Rolf Jorde:
    Low serum 25-hydroxyvitamin D levels are associated with increased all-cause mortality risk in a general population: the Tromso study
    European Journal of Endocrinology (EJE) 2010 Ekstern lenke
  • Guri Grimnes, Nina Emaus, Ragnar M Joakimsen, Yngve Figenschau, Trond Geir Jenssen, Inger Njølstad, Henrik Schirmer, Rolf Jorde:
    Baseline serum 25-hydroxyvitamin D concentrations in the Tromso Study 1994-95 and risk of developing type 2 diabetes mellitus during 11 years of follow-up
    Diabetic Medicine 2010 Ekstern lenke
  • Lone Jørgensen, Tove Skjelbakken, Maja-Lisa Løchen, Luai Ahmed, Åshild Bjørnerem, Ragnar M Joakimsen, Bjarne K. Jacobsen:
    Anemia and the risk of non-vertebral fractures: the Tromso Study
    Osteoporosis International 2010 Ekstern lenke
  • Luai Ahmed, Henrik Schirmer, Åshild Bjørnerem, Nina Emaus, Lone Jørgensen, Jan Størmer, Ragnar M Joakimsen:
    The gender- and age-specific 10-year and lifetime absolute fracture risk in Tromso, Norway
    European Journal of Epidemiology (EJE) 2009 Ekstern lenke
  • Tom Wilsgaard, Nina Emaus, Luai Ahmed, Guri Grimnes, Ragnar M Joakimsen, Tone Kristin Omsland, Kristin Omsland, Gro Berntsen:
    Lifestyle Impact on Lifetime Bone Loss in Women and Men
    American Journal of Epidemiology 2009 Ekstern lenke
  • Luai Ahmed, Nina Emaus, GK Berntsen, Åshild Bjørnerem, Vinjar Fønnebø, Lone Jørgensen, Henrik Schirmer, J Størmer, Ragnar M Joakimsen:
    Bone Loss and the Risk of Non-vertebral Fractures in Women and Men: The Tromsø Study
    Osteoporosis International 2009 Ekstern lenke
  • Guri Grimnes, Nina Emaus, Ragnar M Joakimsen, Yngve Figenschau, Rolf Jorde:
    The Relationship between Serum TSH and Bone Mineral Density in Men and Postmenopausal Women: The Tromso Study
    Thyroid 2008 Ekstern lenke
  • Monica Sneve, Nina Emaus, Ragnar M Joakimsen, Rolf Jorde:
    The association between serum parathyroid hormone and bone mineral density, and the impact of smoking: the Tromso Study
    European Journal of Endocrinology (EJE) 2008 Ekstern lenke
  • Åshild Bjørnerem, Nina Emaus, Gro Berntsen, Ragnar M Joakimsen, Vinjar Fønnebø, Tom Wilsgaard, Pål Øian, Ego Seeman, Bjørn Straume:
    Circulating sex steroids, sex Hormone-binding globulin, and longitudinal changes in forearm bone mineral density in postmenopausal women and men: The tromso study
    Calcified Tissue International 2007 Ekstern lenke
  • Åshild Bjørnerem, Luai Ahmed, Ragnar M Joakimsen, Gro Berntsen, Vinjar Fønnebø, Lone Jørgensen, Pål Øian, Ego Seeman, Bjørn Straume:
    A prospective study of sex steroids, sex hormone-binding globulin, and non-vertebral fractures in women and men: the Tromso Study
    European Journal of Endocrinology (EJE) 2007 Ekstern lenke
  • Lone Jørgensen, Trond Geir Jenssen, Luai Ahmed, Åshild Bjørnerem, Ragnar M Joakimsen, Bjarne K. Jacobsen:
    Albuminuria and risk of nonvertebral fractures
    Archives of Internal Medicine 2007
  • Gyrd Thrane, Ragnar M Joakimsen, Eline Thornquist:
    The association between timed up and go test and history of falls: The Tromsø Study
    BMC Geriatrics 2007 Ekstern lenke
  • Luai A. Ahmed, Henrik Schirmer, Vinjar Fønnebø, Ragnar M Joakimsen, Gro Berntsen:
    Validation of the Cummings' risk score; how well does it identify women with high risk of hip fracture: The Tromsø Study
    European Journal of Epidemiology (EJE) 2006 Ekstern lenke
  • Lone Jørgensen, Oddmund Joakimsen, Ellisiv B. Mathiesen, Luai Ahmed, Gro Berntsen, Vinjar Fønnebø, Ragnar M Joakimsen, Inger Njølstad, Henrik Schirmer, Bjarne K. Jacobsen:
    Carotid plaque echogenicity and risk of nonvertebral fractures in women: A longitudinal population-based study
    Calcified Tissue International 2006
  • Luai Ahmed, Henrik Schirmer, Gro Berntsen, Vinjar Fønnebø, Ragnar M Joakimsen:
    Features of the metabolic syndrome and the risk of non-vertebral fractures: The Tromso study
    Osteoporosis International 01. mars 2006
  • Luai Ahmed, Ragnar M Joakimsen, Gro Berntsen, Vinjar Magne Fønnebø, Henrik Schirmer:
    Diabetes mellitus and the risk of non-vertebral fractures: the Tromso study
    Osteoporosis International 2006
  • Luai Ahmed, Henrik Schirmer, Gro Berntsen, Vinjar Fønnebø, Ragnar M Joakimsen:
    Self-reported diseases and the risk of non-vertebral fractures: the Tromsø study
    Osteoporosis International 01. januar 2006
  • Nina Emaus, Gro Berntsen, Ragnar M Joakimsen, Vinjar Fønnebø:
    Longitudinal changes in forearm bone mineral density in women and men aged 45-84 years: The tromso study, a population-based study
    American Journal of Epidemiology 2006
  • Nina Emaus, Gro Berntsen, Ragnar M Joakimsen, Vinjar Magne Fønnebø:
    Longitudinal changes in forearm bone mineral density in women and men aged 25-44 years
    American Journal of Epidemiology 2005
  • AJ Sogaard, Ragnar M Joakimsen, A Tverdal, Vinjar Magne Fønnebø, JH Magnus, Gro Berntsen:
    Long-term mental distress, bone mineral density and non-vertebral fractures. The Tromsø Study
    Osteoporosis International 2005
  • Anne Johanne Søgaard, Ragnar M Joakimsen, A Tverdal, Vinjar Magne Fønnebø, JH Magnus, Gro Berntsen:
    Long-term mental distress, bone mineral density and non-vertebral fractures. The Tromso Study
    Osteoporosis International 2005
  • Nina Emaus, Gro Berntsen, Ragnar M Joakimsen, Vinjar Magne Fønnebø:
    Bone mineral density measures in longitudinal studies: The choice of phantom is crucial fo quality assesment. The Tromsø study, a population-based study
    Osteoporosis International 2005
  • E Kamycheva, Ragnar M Joakimsen, Rolf Jorde:
    Intake of calcium and vitamin D predict body mass index in the population of Northern Norway
    Journal of Nutrition 2003
  • Johan Svartberg, Monica Midtby, Kaare Bønaa, Johan A Sundsfjord, Ragnar M Joakimsen, Rolf Jorde:
    The associations of age, life-style factors and chronic disease with testosterone in men
    European Journal of Endocrinology (EJE) 2003
  • M Midtby, J.H. Magnus, Ragnar Martin Joakimsen:
    The Tromsø Study: A Population-Based Study on the Variation in Bone Formation Markers with Age, Gender, Anthropometry and Season in both Men and Women
    Osteoporosis International 2001
  • R.M. Joakimsen, Vinjar Fønnebø, Anne Johanne Søgaard, Arne Tollan, J. Størmer, J.H. Magnus:
    The Tromsø Study: Registration of fractures, how good are self-reports, a computerized radiographic register and a discharge register?
    Osteoporosis International 2001
  • Gro Karine Rosvold Berntsen, Vinjar Fønnebø, Anne Tollan, Anne-Johanne Søgaard, Ragnar Martin Joakimsen, Jeanette H. Magnus:
    The Tromsø Study: Determinants of precision in bone densitometry
    Journal of Clinical Epidemiology 2000
  • Ragnar Martin Joakimsen, Vinjar Fønnebø, Jeanette H. Magnus, Jan Størmer, Anne Tollan, Anne-Johanne Søgaard:
    The Tromsø Study: Physical Activity and the Incidence of Fractures in a Middle-Aged Population
    Journal of Bone and Mineral Research 1998
  • Meghan Bradway, Alain Giordanengo, Ragnar Martin Joakimsen, Anne Helen Hansen, Astrid Grøttland, Gunnar Hartvigsen, Pietro Randine, Eirik Årsand:
    Measuring the effects of sharing mobile health data during diabetes consultations: Protocol for a mixed method study
    JMIR Research Protocols 2020 Ekstern lenke
  • Camilla Andreasen, Veronica G. Rogli, Jan Elvenes, Ragnar Martin Joakimsen, Tove Tveitan Borgen, Lene Bergendal Solberg, Frede Jon Frihagen, Lars Nordsletten, Trude Basso, Erik Fink Eriksen, Cecilie Dahl, Tone Kristin Omsland, Åshild Bjørnerem:
    Tromsoporosis - Secondary Fracture Prevention Program resulted in high adherence to anti-osteoporotic drugs in Tromsø, Norway
    2018
  • Camilla Andreasen, Veronica G. Rogli, Jan Elvenes, Ragnar Martin Joakimsen, Tove Tveitan Borgen, Lene Bergendal Solberg, Frede Jon Frihagen, Lars Nordsletten, Erik Fink Eriksen, Trude Basso, Cecilie Dahl, Tone Kristin Omsland, Åshild Bjørnerem:
    Tromsoporosis - Secondary Fracture Prevention Program resulted in high adherence to anti-osteoporotic drugs in Tromsø, Norway
    2018
  • Camilla Andreasen, Veronica G. Rogli, Jan Elvenes, Ragnar Martin Joakimsen, Tove Tveitan Borgen, Lene Bergendal Solberg, Frede Jon Frihagen, Lars Nordsletten, Erik Fink Eriksen, Trude Basso, Cecilie Dahl, Tone Kristin Omsland, Åshild Bjørnerem:
    Tromsoporosis - Secondary Fracture Prevention Program resulted in improved adherence to anti-osteoporotic drugs in Tromsø, Norway
    2018
  • Meghan Bradway, Alain Giordanengo, Astrid Grøttland, Ragnar Martin Joakimsen, Gunnar Hartvigsen, Eirik Årsand:
    Stepwise treatment concept proposed for an m-health enabled diabetes intervention
    Diabetes Technology & Therapeutics 2018
  • Meghan Bradway, Alain Giordanengo, Astrid Grøttland, Ragnar Martin Joakimsen, Gunnar Hartvigsen, Eirik Årsand:
    Stepwise treatment concept proposed for an m-health enabled diabetes intervention
    2018
  • Meghan Bradway, Anna Holubova, Ragnar Martin Joakimsen, Eirik Årsand:
    DIFFERENTIATING PRESENTATION OF PATIENT-GATHERED DATA BETWEEN TYPE 1 AND 2 DIABETES DURING CONSULTATIONS
  • Camilla Andreasen, Marit Osima, Veronica Rognli, Dag Grundel, Jan Elvenes, Gunnar Knutsen, Khaled Meknas, Ragnar Martin Joakimsen, Tove Tveitan Borgen, Lene Bergendal Solberg, Frede Jon Frihagen, Lars Nordsletten, Erik Fink Eriksen, Trude Basso, Cecilie Dahl, Tone Kristin Omsland, Åshild Bjørnerem:
    Tromsoporosis - Adherence to a Secondary Fracture Prevention Program in Tromsø, Norway
    2017
  • Meghan Bradway, Anna Holubová, Ragnar Martin Joakimsen, Eirik Årsand:
    DIFFERENTIATING PRESENTATION OF PATIENT-GATHERED DATA BETWEEN TYPE 1 AND 2 DIABETES DURING CONSULTATIONS
    Diabetes Technology & Therapeutics 15. februar 2017 Ekstern lenke
  • Ieva Martinaityte, Rolf Jorde, Henrik Schirmer, Ellisiv B. Mathiesen, Inger Njølstad, Maja-Lisa Løchen, Tom Wilsgaard, Ragnar Martin Joakimsen, Elena Kamycheva:
    Correction: Genetic Variations in the Vitamin D Receptor Predict Type 2 Diabetes and Myocardial Infarction in a Community-Based Population: The Tromsø Study
    PLOS ONE 2016 Ekstern lenke
  • Meghan Bradway, Ragnar Martin Joakimsen, Astrid Grøttland, Eirik Årsand:
    The potential use of patient-gathered data from mHealth tools: suggestions based on an RCT-study
    International Journal of Integrated Care (IJIC) 09. november 2016 Ekstern lenke
  • Meghan Bradway, Astrid Grøttland, Gunnar Hartvigsen, Håvard Kvalvåg Blixgård, Ragnar Martin Joakimsen, Eirik Årsand:
    mHealth data-sharing system to improve communication during consultations: Type 1 diabetes patients’ perspective during the FI-STAR study
    International Journal of Integrated Care (IJIC) 2016 Ekstern lenke
  • Marit Osima, Ragnar Martin Joakimsen, Erik Fink Eriksen, Åshild Bjørnerem:
    Why Are Additional Women with Fracture Identified by Measurement of Cortical Porosity than Identified by FRAX?
    2015
  • Marit Osima, Ragnar Martin Joakimsen, Erik Fink Eriksen, Åshild Bjørnerem:
    Combining measurement of cortical porosity at the proximal femur with FRAX improves the sensitivity and maintains high specificity for fracture
    2015
  • Marit Osima, Gunnar Knutsen, Jan Elvenes, Ragnar Martin Joakimsen, Åshild Bjørnerem:
    Et nasjonalt løft for bruddpasienter!
    2015
  • Marit Osima, Gunnar Knutsen, Jan Elvenes, Ragnar Martin Joakimsen, Åshild Bjørnerem:
    Skal avdekke benskjørhet hos eldre.
    2015
  • Marit Osima, Gunnar Knutsen, Jan Elvenes, Ragnar Martin Joakimsen, Åshild Bjørnerem:
    Eldre med beinbrudd skal få spesialhjelp (NoFRACT).
    2015
  • Stein Olav Skrøvseth, Eirik Årsand, Niklas Andersson, Daniel Hallgren, Håvard Kvalvåg Blixgård, Ragnhild Varmedal, Ragnar Martin Joakimsen:
    Utilizing data gathered through mobile apps for self-management of type 1 diabetes
    2014
  • Eirik Årsand, Stein Olav Skrøvseth, Ragnar Martin Joakimsen, Gunnar Hartvigsen:
    Design of an Advanced Mobile Diabetes Diary Based on a Prospective 6-month Study Involving People with Type 1 Diabetes
    2013
  • Stein Olav Skrøvseth, Eirik Årsand, Ragnar Martin Joakimsen, Gunnar Hartvigsen:
    Utilization of self-gathered patient data in a mobile-phone-based feedback system for patients with type 1 diabetes
    Diabetes Technology & Therapeutics 2013 Ekstern lenke
  • Eirik Årsand, Stein Olav Skrøvseth, Ragnar Martin Joakimsen, Gunnar Hartvigsen:
    Design of an advanced mobile diabetes diary based on a prospective 6-month study involving people with type 1 diabetes
    Diabetes Technology & Therapeutics 2013 Ekstern lenke
  • Eirik Årsand, Stein Olav Skrøvseth, Ragnar Martin Joakimsen, Gunnar Hartvigsen:
    Effects and Feedback from 30 Individuals with Type 1 Diabetes, Using a Mobile Diabetes Diary: The Few Touch Application
    2012
  • Åshild Bjørnerem, Luai A. Ahmed, Lone Jørgensen, Ragnar M Joakimsen:
    Parity, breastfeeding and non-vertebral fractures in the Tromso Study
    Bone 2011 Ekstern lenke
  • Luai A. Ahmed, Nguyen D. Nguyen, Åshild Bjørnerem, Ragnar Martin Joakimsen, Lone Jørgensen, Dana Bluic, Jacqueline Center, John Eisman, Tuan V. Nguyen, Nina Emaus:
    External validation of the Garvan nomograms for predicting absolute fracture risk: the Tromsø Study
    2011
  • Luai A. Ahmed, Nguyen D. Nguyen, Åshild Bjørnerem, Ragnar Martin Joakimsen, Lone Jørgensen, Dana Bluic, Jacqueline Center, John Eisman, Tuan V. Nguyen, Nina Emaus:
    External validation of the Garvan nomograms for predicting absolute fracture risk: the Tromsø Study
    Journal of Bone and Mineral Research 2011
  • Guri Grimnes, Ragnar M Joakimsen, Yngve Figenschau, Peter A Torjesen, Bjørg Almås, Rolf Jorde:
    Effect of one year treatment with high dose vitamin d-3 on bone mineral density and bone turnover in postmenopausal women with low bone mass-results from a randomized controlled trial
    Osteoporosis International 2011
  • Eirik Årsand, Stein Olav Skrøvseth, J. T. Tufano, Gunnar Hartvigsen, Ragnar M Joakimsen:
    Mobile Diabetes Self-Management Tools –What’s the Role of Clinicians?
    2011
  • Tone Kristin Omsland, Luai A. Ahmed, Anna Brenne Grønskag, Berit Schei, Nina Emaus, Arnulf Langhammer, Ragnar M Joakimsen, Lone Jørgensen, Anne Johanne Søgaard, Clara Gram Gjesdal, Haakon E Meyer:
    Urban-rural differences in forearm fractures in postmenopausal women - the norepos study
    Osteoporosis International 2010
  • Lone Jørgensen, Tove Skjelbakken, Maja-Lisa Løchen, Luai A. Ahmed, Åshild Bjørnerem, Ragnar M Joakimsen, Bjarne K. Jacobsen:
    Anemia and the risk of non-vertebral fractures
    Bone 2010 Ekstern lenke
  • Nina Emaus, Tom Wilsgaard, Luai Ahmed, Guri Grimnes, Ragnar M Joakimsen, TK Omsland, Gro Berntsen:
    Lifestyle impact on lifetime bone loss in women and men. The Tromso Study
    Bone 2009 Ekstern lenke
  • Luai Ahmed, Ragnar M Joakimsen, Henrik Schirmer, Gro Berntsen, Vinjar Magne Fønnebø, J Størmer:
    Is the risk of non-vertebral fracture associated with type I diabetes gender specific?
    Osteoporosis International 2004
  • Luai Ahmed, Ragnar M Joakimsen, Gro Berntsen, Vinjar Magne Fønnebø:
    Diabetes mellitus and the risk of non-vertebral fractures
    Journal of Bone and Mineral Research 2004
  • Anne Johanne Søgaard, R.M. Joakimsen, Vinjar Fønnebø, A. Tverdal, Gro K.R. Berntsen, J.H. Magnus:
    The Tromsø Study: Mental distress and non-vertebral fractures. Oral presentation
    2002
  • Anne Johanne Søgaard, R.M. Joakimsen, Vinjar Fønnebø, A. Tverdal, J.H. Magnus:
    Tromsø-undersøkelsen: Kan psykiske plager øke risikoen for brudd?
    2001
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    Forskningsinteresser

    Osteoporose, diabetes, medisinsk utdanning





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