| Literature DB >> 13250242 |
Abstract
Keywords: INFANT/statistics; SURGERY, OPERATIVE/in infant and child; VITAL STATISTICS
Mesh:
Year: 1955 PMID: 13250242 PMCID: PMC1981000 DOI: 10.1136/bmj.2.4944.867
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447