The ultimate reference for those with Crohn's and colitis and their family and friends Crohn's disease and colitis are frustrating, often debilitating gastrointestinal diseases that can have a severe impact on the overall health of those who suffer from them. According to the latest estimates, more than 600,000 patients in North America have Crohn's disease. Written by a physician specialising in the treatment of IBDs, Crohn's and Colitis For Dummies...