D L Klein. Show Affiliations »
Abstract
Mesh: See more » Heart/diagnostic imagingHumansMaleMiddle AgedPneumoperitoneum/diagnostic imagingPostureRadiographyRetrospective Studies
Year: 1981 PMID: 6974484 DOI: 10.2214/ajr.137.3.622
Source DB: PubMed Journal: AJR Am J Roentgenol ISSN: 0361-803X Impact factor: 3.959