The Prevalence and Geographic Distribution of Crohn’s Disease and Ulcerative Colitis in the United States Michael D. Kappelman, Sheryl L. Rifas–Shiman, Ken Kleinman, Dan Ollendorf, Athos Bousvaros, Richard J. Grand, Jonathan A. Finkelstein Clinical Gastroenterology and Hepatology Volume 5, Issue 12, Pages 1424-1429 (December 2007) DOI: 10.1016/j.cgh.2007.07.012 Copyright © 2007 AGA Institute Terms and Conditions
Figure 1 Age-specific prevalence of CD (♦) and UC (■) per 100,000 persons in the United States, 2004. Clinical Gastroenterology and Hepatology 2007 5, 1424-1429DOI: (10.1016/j.cgh.2007.07.012) Copyright © 2007 AGA Institute Terms and Conditions