title: Tackling tough-to-treat chest pain.
mesh_terms: D000787:Angina Pectoris / Q000175:diagnosis / Q000628:therapy*; D002637:Chest Pain / Q000175:diagnosis / Q000628:therapy*; D000529:Complementary Therapies / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008405:Massage; D012008:Recurrence; D012064:Relaxation Therapy; D018570:Risk Assessment; D012720:Severity of Illness Index; D004561:Transcutaneous Electric Nerve Stimulation; D016896:Treatment Outcome