Organization and delivery of services to headache patients. Task Force of The International Headache Society.
D000208:Acute Disease; D002908:Chronic Disease; D003695:Delivery of Health Care; D006261:Headache / Q000628:therapy*; D006298:Health Services Administration; D006801:Humans; D017410:Practice Guidelines as Topic; D011634:Public Health; D012008:Recurrence