The social impact and burden of headache.
Lipton
Richard B
RB
Departments of Neurology, Epidemiology and Population Health, Albert Einstein College of Medicine, New York, NY 10461, USA. rlipton@aecom.yu.edu
Bigal
Marcelo E
ME
D017281:Cost of Illness; D006261:Headache; D006801:Humans; D012922:Social Change