Ngai 2000.

Methods	Randomisation was by sealed envelopes.
Participants	86 women with term PROM not in labour after 12 hours.
Interventions	Oral misoprostol 100 mcg every 4 hours (max 3 doses) or iv oxytocin.
Outcomes	Labour and delivery outcomes. Neonatal outcomes. Uterine activity.
Notes	6 women excluded from the primary analysis (one breech and 5 without baseline cervical assessment).
Risk of bias
Bias	Authors' judgement	Support for judgement
Allocation concealment (selection bias)	Low risk	A ‐ Adequate