Headache in primary care.
Watson
David
D
Lipscombe
Sue
S
Rees
Trevor
T
D006261:Headache / Q000175:diagnosis*; D006801:Humans; D020407:Internet; D008881:Migraine Disorders / Q000175:diagnosis*; D017410:Practice Guidelines as Topic; D011320:Primary Health Care; D012955:Societies, Medical / Q000458:organization & administration*