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  1. Gastrointestinal Diseases: Symptoms, Treatment & Causes

  2. Gastrointestinal Disease: Types, Symptoms, and Diagnosis

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

  4. Diverticulitis - Symptoms and causes - Mayo Clinic

  5. Ulcerative colitis - Symptoms and causes - Mayo Clinic

  6. Digestive System Diseases: Common, Rare, Serious Types

  7. Digestive Disorders and Digestive Health Center - WebMD

  8. Gastroenteritis: What It Is, Symptoms, Medication & Treatment

  9. Digestive Diseases - NIDDK

  10. Bowel disorders: symptoms, types, causes & treatment