Analysis 13.3. Comparison 13 Butorphanol versus pethidine, Outcome 3 Vomiting.
Review: Parenteral opioids for maternal pain management in labour
Comparison: 13 Butorphanol versus pethidine
Outcome: 3 Vomiting
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Review: Parenteral opioids for maternal pain management in labour
Comparison: 13 Butorphanol versus pethidine
Outcome: 3 Vomiting
![]() |