A randomized double-blinded non-inferiority trial comparing fentanyl and midazolam with pethidine and diazepam for pain relief during oocyte retrieval

Publication date: May 2020Source: Reproductive BioMedicine Online, Volume 40, Issue 5Author(s): Shui Fan Lai, Mei Ting Lam, Hang Wun Raymond Li, Ernest Hung Yu Nga
Source: Reproductive BioMedicine Online - Category: Reproduction Medicine Source Type: research