The Prevalence and Geographic Distribution of Crohn’s Disease and Ulcerative Colitis in the United States
The Prevalence and Geographic Distribution of Crohn’s Disease and Ulcerative Colitis in the United States
Kappelman MD, Rifas-Shiman SL, Kleinman K, Ollendorf D, Bousvaros A, Grand RJ, Finkelstein JA. 2007. The prevalence and geographic distribution of Crohn’s disease and ulcerative colitis in the United States. Clin Gastroenterol Hepatol. 5(12):1424-9.