J W Frank. Show Affiliations »
Abstract
Mesh: See more » Colonic Neoplasms/mortalityHumansRectal Neoplasms/mortalityResearch DesignSigmoidoscopy
Year: 1988 PMID: 3367171 DOI: 10.1016/0895-4356(88)90042-x
Source DB: PubMed Journal: J Clin Epidemiol ISSN: 0895-4356 Impact factor: 6.437