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  1. Ulcerative colitis - Symptoms and causes - Mayo Clinic

  2. Ulcerative colitis - Diagnosis and treatment - Mayo Clinic

  3. Ulcerative colitis flare-ups: 5 tips to manage them - Mayo Clinic

  4. Inflammatory bowel disease (IBD) - Symptoms and causes

  5. Ulcerative colitis - Care at Mayo Clinic

  6. What is ulcerative colitis? A Mayo Clinic expert explains

  7. Proctitis - Symptoms & causes - Mayo Clinic

  8. Microscopic colitis - Symptoms and causes - Mayo Clinic

  9. Ulcerative colitis can be debilitating - Mayo Clinic News Network

  10. Inflammatory bowel disease (IBD) - Diagnosis and treatment