| Literature DB >> 13629112 |
Abstract
Entities:
Keywords: ANESTHESIA, REGIONAL/in pregnancy; LABOR/anesthesia and analgesia
Mesh:
Year: 1959 PMID: 13629112 PMCID: PMC1992979 DOI: 10.1136/bmj.1.5124.759
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447