Get the essential tools you need to make an accurate diagnosis with Gastrointestinal Imaging, 4th Edition! Edited by Giles W. Boland, MD, this popular volume in The Requisites Series delivers the conceptual, factual, and interpretive information you need for effective clinical practice in gastrointestinal imaging. Master core knowledge the easy and affordable way with clear, concise text; new, high-quality images, and coverage of the latest modalities.