R G SIMPSON. Show Affiliations »
Abstract
Keywords: OCCULT BLOOD
Mesh: See more » HumansOccult Blood
Year: 1963 PMID: 13977569 PMCID: PMC2123022 DOI: 10.1136/bmj.1.5338.1162
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447