title: Letter: Small bowel disease and oral cholecystography.
mesh_terms: D002765:Cholecystography / Q000379:methods*; D002769:Cholelithiasis / Q000000981:diagnostic imaging; D003951:Diagnostic Errors; D006801:Humans; D007408:Intestinal Absorption; D007410:Intestinal Diseases / Q000000981:diagnostic imaging*; D007421:Intestine, Small / Q000000981:diagnostic imaging*