VARIATION BETWEEN OBSERVERS IN DESCRIBING MUCOSAL APPEARANCES IN PROCTOCOLITIS.
D003092:Colitis; D006801:Humans; D009092:Mucous Membrane; D010336:Pathology; D011349:Proctitis; D011350:Proctocolitis; D012812:Sigmoidoscopy; D013223:Statistics as Topic
COLITIS; MUCOUS MEMBRANE; PATHOLOGY; PROCTITIS; SIGMOIDOSCOPY; STATISTICS