Headache. 2011 Jan;51(1):85-91. doi: 10.1111/j.1526-4610.2010.01707.x.
A history of cigarette smoking is associated with the development of cranial autonomic symptoms with migraine headaches.
Source
Geisinger Wyoming Valley, Department of Neurology, Wilkes-Barre, PA, USA.http://www.ncbi.nlm.nih.gov/pubmed/20553330
