The case of the missing polyp.
Gill
R A
RA
Myhre
M
M
D000368:Aged; D003111:Colonic Polyps / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D003113:Colonoscopy; D004241:Diverticulum, Colon / Q000150:complications / Q000175:diagnosis; D006801:Humans; D008297:Male