1Rollandi GA, Curone PF, Biscaldi E, et al. Spiral CT of the abdomen after distention of small bowel loops with transparent enema in patients with Crohn's disease. Abdom Imaging, 1999, 24: 544-549.
2Hassan C ,Cerro P,Zullo A,et al.Computed tomography enteroclysis in comparison with ileoscopy in patients with Crohn's disease.Int J Colorectal Dis, 2003, 18:121-125.
3Doerfler OC, Ruppert AJ, Reittner P, et al. Helical CT of the small bowel with an alternative oral contrast material in patients with Crohn disease. Abdom Imaging, 2003, 28: 313-318.
4Jabra AA, Fishman EK. Small bowel obstruction in the pediatric patient: CT evaluation. Abdom Imaging, 1997, 22:466-470.
5Laghi A, Carbone I, Catalano C, et al. Polyethylene glycol solution as an oral contrast agent for MR imaging of the small bowel. AJR Am J Roentgenol, 2001, 177: 1333-1334.
6Umschaden HW, Szolar D, Gasser J, et al. Small-bowel disease: comparison of MR enteroclysis imaging with conventional enteroclysis and surgical findings. Radiology, 2000, 215: 717-725.
7Maccioni F,Viscido A,Broglia L,et al. Evaluation of Crohn disease activity with magnetic resonance imaging. Abdom Imaging, 2000, 25: 219-228.
8Rieber A, Aschoff A, Nussle K, et al. MRI in the diagnosis of small bowel disease: use of positive and negative oral contrast media in combination with enteroclysis. Eur Radiol,2000,10: 1377-1382.
10Lee SS, Ha HK, Yang SK, et al. CT of prominent pericolic or perienteric vasculacture in patients with Crohn′s disease:correlation with clinical disease activity and findings on barium studies. AJR, 2002, 179:1029-1036.
5Ren DM, Huang PH, Wang YP, et al. To assess and handle the complica- tions of percut aneous transhepatic biliary drainage for malignant obstruc- tive jaundice. Chinese Medical Journal of Metal-lurgical Industry,2003, 20:460-461.
6Lewis BS.Small intestinal bleeding. Gastroenterology Clinics of North America . 1994
7Moawad FJ,Veerappan GR,Wong RK.Small bowelis the primary source of obscure gastrointestinalbleeding. Gastroenterology . 2008
