Nocturnal Headache and Sleep Disturbance in Episodic Headache: Results of the American Migraine Prevalence and Prevention (AMPP) Study

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Reed, M. L.
Fanning, K. M.
Buse, D. C.
Lipton, R. B.

¹Vedanta Research, Chapel Hill, NC, USA; ²Neurology, Albert Einstein College of Medicine, Bronx, NY, USA.

Headache 52(5):p 889-890, May 2012.

Copyright © 2012 Blackwell Publishing Ltd.