A Holdcroft, M Morgan. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » Analgesia/classificationAnesthesia, ObstetricalFemaleHumansLabor, ObstetricMeperidineNitrous OxideOxygenParityPregnancyTime Factors
Substances: See more » MeperidineNitrous OxideOxygen
Year: 1974 PMID: 4424256 DOI: 10.1111/j.1471-0528.1974.tb00525.x
Source DB: PubMed Journal: J Obstet Gynaecol Br Commonw ISSN: 0022-3204