title: A biofeedback service by nurses.
mesh_terms: D000328:Adult; D000554:Ambulatory Care Facilities; D001130:Arizona; D001676:Biofeedback, Psychology; D005260:Female; D006261:Headache / Q000628:therapy; D006801:Humans; D006973:Hypertension / Q000628:therapy; D008297:Male; D009726:Nurses / Q000706:statistics & numerical data*; D011602:Psychophysiologic Disorders / Q000628:therapy*; D012579:Schools, Nursing