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Abstract
Mesh: See more » AgedBronchopneumonia/prevention & controlGeriatricsHumansPostoperative Complications/prevention & controlSurgical Procedures, OperativeWound Healing
Year: 1972 PMID: 5031202 PMCID: PMC1788325
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447