. Author manuscript; available in PMC: 2014 Sep 11.

Published in final edited form as: Cochrane Database Syst Rev. 2012 Sep 12;9:CD006794. doi: 10.1002/14651858.CD006794.pub3

Analysis 1.4. Comparison 1 Early amniotomy and early oxytocin versus routine care on spontaneous labour, Outcome 4 Length of first stage of labour.

Review: Early amniotomy and early oxytocin for prevention of, or therapy for, delay in first stage spontaneous labour compared with routine care

Comparison: 1 Early amniotomy and early oxytocin versus routine care on spontaneous labour

Outcome: 4 Length of first stage of labour