What Is The Difference Between Crohn's Disease And Ulcerative Colitis?
Ulcerative Colitis (UC) - Dr. Vikas Singla
Ulcerative colitis - Symptoms and causes - Mayo Clinic
Understanding Inflammatory Bowel Disease (IBD): What is Crohn's and Colitis? - Oxford Colon Cancer Trust
Inflammatory Bowel Disease or Irritable Bowel Syndrome?, Department of Surgery
Pancolitis: Symptoms, causes, and treatment