C Williams. Show Affiliations »
Abstract
Mesh: See more » BiopsyColitis/diagnosisColonic Diseases/diagnosisColonic Neoplasms/surgeryEndoscopesEndoscopyGastrointestinal Hemorrhage/diagnosisHumansIntestinal Polyps/surgeryMethods
Year: 1972 PMID: 4539317 PMCID: PMC1644729
Source DB: PubMed Journal: Proc R Soc Med ISSN: 0035-9157