. Author manuscript; available in PMC: 2014 Nov 16.

Published in final edited form as: Cochrane Database Syst Rev. 2010 Sep 8;(9):CD007396. doi: 10.1002/14651858.CD007396.pub2

Analysis 17.11. Comparison 17 IV fentanyl versus IV pethidine, Outcome 11 Neurobehavioural score (2 hours - 24 hours).

Review: Parenteral opioids for maternal pain management in labour

Comparison: 17 IV fentanyl versus IV pethidine

Outcome: 11 Neurobehavioural score (2 hours - 24 hours)