2Frattaroli FM,Reggio D,Guadalaxara A,et al.Bouveret′s syndrome:ca se report and review of the literature[J].Hepatogastroenterology,1997,44(5 ):1019-1022.
1Taottre IPG, Fabre JM, Pradel JA, et al.Value of CT in the diagnosis and management of patients with suspected acute small bowel obstruction [J]. AJR, 1995, 165 (11): 1687.
2Maglinte DDT, Reyes BL, Harmon BH, et al. Reliability and role of plain film radiography and CT in the diagnosis of small bowel obstruction [J]. AJR, 1996, 167 (10): 1451.
3Stefferd KJ, Maliha S. Pancreatic cancer: value of dual-phase helical CT in assessing resect ability [J]. Radiology, 1998, 2 (5) : 273.
4James JP, Thomas M, John P, et al. The role of computed tomogramphy with contrast and small bowel follow-through in management of small bowel obstruction [J]. Am J Surg, 1999, 177 (3) : 375-378.