What's in a name? The classification of common headaches.
Ellis
S J
SJ
D000700:Analgesics / Q000009:adverse effects; D002908:Chronic Disease; D006261:Headache / Q000145:classification* / Q000628:therapy; D006801:Humans; D008881:Migraine Disorders / Q000503:physiopathology / Q000628:therapy; D018781:Tension-Type Headache / Q000503:physiopathology / Q000628:therapy
D000700:Analgesics