TY - JOUR AN - 80 AU - Lew,R.J. AU - Ginsberg,G.G. TI - The role of endoscopic ultrasound in inflammatory bowel disease. JO - Gastrointest Endosc Clin N Am (United States) PY - 2002 VL - 12 SP - 561-571 M2 - 561 DO - 10.1016/S1052-5157(02)00016-8 ER -