Intravenous remifentanil patient-controlled analgesia versus intramuscular pethidine for pain relief in labour (RESPITE): an open-label, multicentre, randomised controlled trial
- Resource Type
- Article
- Source
- The Lancet; August 2018, Vol. 392 Issue: 10148 p662-672, 11p
- Subject
- Language
- ISSN
- 01406736; 1474547X