9Placdio RD, Pietroletti R, Leardi S, et al.Primary gastroduodenal tuberculous infection presenting as pyloric outlet obstruction[J]. Am J Gastroenterol, 1996,91:807.
10[1]Schreyer AG,Geissler A,Albrich H,et al.Abdominal MRI after enteroclysis or with oral contrast in patients with suspected or proven Crohn's disease[J].Clin Gastroenterol Hepatol,2004,2(6):491-497.
