title: Psychological preparation for an endoscopic examination.
mesh_terms: D003975:Diazepam / Q000494:pharmacology; D004724:Endoscopy; D005239:Fear; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D010817:Physician-Patient Relations; D013315:Stress, Psychological
chemical_list: D003975:Diazepam