Importance of Rare and Private NOD2 Variants in Foreseeing Severe Disease Behavior in Crohn's Disease

Abstract

1Department of Gastroenterology, Hepatology and Endocrinology, Universitätsmedizin Berlin, Berlin, Germany Correspondence: Carsten Büning, MD, Department of Gastroenterology, Hepatology and Endocrinology, Charité, Campus Mitte, Schumannstr. 20/21, Berlin 10117, Germany. E-mail: [email protected] This letter underwent AJG editorial review.