Ingvil Krarup Sørbye,
Nina Gunnes,
Aslak Vimme Solhoff,
Camilla Haavaldsen,
Jørg Kessler,
Anne M Kjøllesdal
m.fl.:
Multicentre double-blind randomised placebo-controlled four-arm trial to assess the effect of oral sodium bicarbonate and intravenous hyoscine butylbromide on spontaneous delivery after induction of labour in nulliparous women: Protocol for the Safe Induction of Labour Trial (SAINT)