title: Progress and stasis in medicine; perforation of colon by a chicken bone.
authors.forename: W M
authors.initials: WM
authors.lastname: JOHNSTON
mesh_terms: D000818:Animals; D002645:Chickens; D003106:Colon; D003108:Colonic Diseases; D004064:Digestive System; D005547:Foreign Bodies; D006801:Humans; D007416:Intestinal Perforation; D012137:Respiratory System
keywords: COLON/perforation; FOREIGN BODIES/in air and food passages