Angina--a medical or surgical problem?
D000787:Angina Pectoris / Q000175:diagnosis* / Q000188:drug therapy / Q000601:surgery; D005080:Exercise Test; D006801:Humans; D009543:Nifedipine / Q000627:therapeutic use; D011433:Propranolol / Q000627:therapeutic use
D011433:Propranolol; D009543:Nifedipine