1Division of Gastroenterology and Hepatology, University of Colorado, Aurora, Colorado, USA
2Department of Medicine, University of Colorado, Aurora, Colorado, USA
3Inflammatory Bowel Disease Center, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire, USA
Correspondence: Mark E. Gerich, MD, Division of Gastroenterology and Hepatology, University of Colorado Anschutz Medical Campus, 12700 E. 19th Avenue, MS B-146, Aurora, Colorado 80045, USA. E-mail: [email protected]
4The first two authors contributed equally to this work
SUPPLEMENTARY MATERIAL accompanies this paper at https://links.lww.com/AJG/B48, https://links.lww.com/AJG/B49
Received 02 April 2014; accepted 03 June 2014
Guarantor of the article: Mark E. Gerich, MD.
Specific author contributions: Mark E. Gerich: paper concept, literature review, writing, and proofreading/revision; Robert W. Isfort: literature review, writing, proofreading, and table design; Bryan Brimhall: literature review, graphics design, and writing; Corey A. Siegel: paper concept and proofreading/revision.
Financial support: None.
Potential competing interests: None.