title: Acid peptic disease in relation to Ramadan fasting: a preliminary endoscopic evaluation.
mesh_terms: D000328:Adult; D000897:Anti-Ulcer Agents / Q000627:therapeutic use; D004381:Duodenal Ulcer / Q000150:complications / Q000473:pathology*; D016099:Endoscopy, Gastrointestinal; D005215:Fasting / Q000009:adverse effects*; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D007514:Islam; D008297:Male; D008875:Middle Aged; D010349:Patient Compliance; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology*; D011899:Ranitidine / Q000627:therapeutic use; D013276:Stomach Ulcer / Q000150:complications / Q000473:pathology*
chemical_list: D000897:Anti-Ulcer Agents; D006635:Histamine H2 Antagonists; D011899:Ranitidine