title: Using biofeedback to treat muscle contration headache in a hospital setting.
mesh_terms: D001676:Biofeedback, Psychology; D006261:Headache / Q000628:therapy*; D006787:Hospitals, Veterans; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D010044:Outpatient Clinics, Hospital; D014481:United States