Cite
MLA Citation
Matthew J A Wilson et al.. “Intravenous remifentanil patient-controlled analgesia versus intramuscular pethidine for pain relief in labour (RESPITE): an open-label, multicentre, randomised controlled trial.” Lancet, vol. 392, no. 10148, 2018, pp. 662–672. http://access.bl.uk/ark:/81055/vdc_100066563516.0x00004c