The Ad Hoc Committee on Headache Classification.
Ostfeld
A M
AM
Department of Epidemiology and Public Health and Medicine, Yale University School of Medicine, New Haven, CT.
D005767:Gastrointestinal Diseases / Q000209:etiology; D006261:Headache / Q000145:classification*; D006801:Humans; D008881:Migraine Disorders / Q000145:classification / Q000150:complications / Q000503:physiopathology; D009316:National Institutes of Health (U.S.); D009422:Nervous System Diseases / Q000209:etiology; D014481:United States