TY - BOOK AU - Gore M. Richard TI - Textbook of gastrointestinal radiology : volume 1 SN - 9781455751174 PY - 2015/// CY - Philadelphia ,Pennsylvania PB - Saunders ,an imprint of Elsevier.inc KW - Gastrointestinal Diseases-diagnosis KW - Gastrointestinal Diseases-radiography KW - Digestive system-pathology ER -