Crohn's Disease. Case-Based Medicine. Teaching Series. 2006 EditionGary R. Lichtenstein · First published 2006Open the Tome
The Role of Biologic Therapy in Inflammatory Bowel Disease Gastroenterology Clinics of North AmericaGary R. Lichtenstein · First published 2006Open the Tome
The Clinician's Guide to Inflammatory Bowel Disease (The Clinician's Guide to GI Series)Gary R. Lichtenstein · First published 2003Open the Tome