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Abstract
Entities: Chemical
Mesh: See more » Anesthesia, ObstetricalFemaleHumansLabor, ObstetricMorphine/administration & dosageMorphine/adverse effectsPregnancy
Substances: See more » Morphine
Year: 1980 PMID: 7427343 PMCID: PMC1713421 DOI: 10.1136/bmj.281.6238.515-c
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447