Intestinal obstruction caused by gallstones.
D000368:Aged; D002769:Cholelithiasis / Q000150:complications*; D004386:Duodenum; D005260:Female; D006801:Humans; D007082:Ileum; D007415:Intestinal Obstruction / Q000209:etiology* / Q000401:mortality / Q000601:surgery; D007583:Jejunum; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D013530:Surgical Wound Infection; D013997:Time Factors