CCFA: Collagenous Colitis
Excellent basic facts about collagenous colitis, from the Crohn's & Colitis Foundation of America.

Frequently Asked Questions About Microscopic Colitis
Explanation of microscopic colitis provided by Kenneth Fine, MD, at his Web site, FinerHealth and Nutrition.

gihealth.com: Collagenous Colitis
Excellent overview of collagenous colitis and its treatment, from Three Rivers Endoscopy Center.

Sally's Collagenous/Lymphocytic/Microscopic Colitis Page
Personal site offers author's story, articles of interest, and links.

What is Microscopic Colitis?
Information about microscopic colitis provided by Kenneth Fine, MD, at his Web site, FinerHealth and Nutrition.

Yahoo! Clubs Collagenous Colitis
Chat room and message board for people with collagenous colitis.

eMedicine: Collagenous and Lymphocytic Colitis
Medical article for health care providers covers all aspects of the disease. (What your physician needs to know.)