CURRENT EVALUATION OF PROCTOLOGY IN INDUSTRY.
D003108:Colonic Diseases; D003107:Colorectal Surgery; D006801:Humans; D007221:Industry; D009787:Occupational Medicine; D012007:Rectum; D012812:Sigmoidoscopy
COLONIC DISEASES; INDUSTRIAL MEDICINE; PROCTOLOGY; RECTUM; SIGMOIDOSCOPY