Emergency surgery in ulcerative colitis.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003082:Colectomy; D003093:Colitis, Ulcerative / Q000601:surgery*; D005260:Female; D006801:Humans; D007081:Ileostomy; D007416:Intestinal Perforation / Q000150:complications; D008297:Male; D008875:Middle Aged; D010538:Peritonitis / Q000150:complications; D011183:Postoperative Complications