The epidemiology of microscopic colitis: a population based study in Olmsted County, Minnesota
Darrell S Pardi, Edward V Loftus, Thomas C Smyrk, Patricia P Kammer, William J Tremaine, Cathy D Schleck, W Scott Harmsen, Alan R Zinsmeister, L Joseph Melton, William J Sandborn
Gut Apr 2007, 56 (4) 504-508; DOI: 10.1136/gut.2006.105890