Factors influencing the treatment of perforated duodenal ulcer.
D000006:Abdomen, Acute / Q000453:epidemiology; D000328:Adult; D000368:Aged; D000681:Amylases / Q000097:blood; D001202:Ascitic Fluid / Q000382:microbiology; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging / Q000453:epidemiology / Q000601:surgery*; D005260:Female; D005743:Gastrectomy; D006801:Humans; D007239:Infections / Q000209:etiology; D008297:Male; D008875:Middle Aged; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D011183:Postoperative Complications; D011708:Pylorus / Q000601:surgery*; D011860:Radiography, Abdominal; D013902:Radiography, Thoracic; D012621:Seasons; D014628:Vagotomy
D000681:Amylases