title: A randoimized controlled trial of preoperative patient education.
mesh_terms: D000328:Adult; D000700:Analgesics / Q000008:administration & dosage; D001007:Anxiety; D003258:Consumer Behavior; D004185:Disability Evaluation; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D010149:Postoperative Pain; D010353:Patient Education as Topic; D011182:Postoperative Care; D011300:Preoperative Care; D011792:Quebec
chemical_list: D000700:Analgesics