RT Journal Article
SR Electronic
T1 Chronic Daily Headache
JF Neurology
JO Neurology
FD Lippincott Williams & Wilkins
SP S37
OP S43
DO 10.1212/WNL.0b013e31820d5f32
VO 76
IS 7 Supplement 2
A1 Halker, Rashmi B.
A1 Hastriter, Eric V.
A1 Dodick, David W.
YR 2011
UL http://n.neurology.org/content/76/7_Supplement_2/S37.abstract
AB