title: Mechanical small bowel obstruction.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001064:Appendicitis / Q000000981:diagnostic imaging; D002769:Cholelithiasis / Q000000981:diagnostic imaging; D003287:Contrast Media; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging*; D007421:Intestine, Small / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D000267:Tissue Adhesions / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media