title: Prophylaxis of migraine and mixed headache. A randomized controlled study.
mesh_terms: D000328:Adult; D000639:Amitriptyline / Q000627:therapeutic use*; D001676:Biofeedback, Psychology; D002986:Clinical Trials as Topic; D005260:Female; D006261:Headache / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000627:therapeutic use*; D011897:Random Allocation
chemical_list: D000639:Amitriptyline; D011433:Propranolol