10 Most Commonly Asked Questions About Which Antiplatelet Agent to Prescribe
The Neurologist 9:318-322, Adams,H.P. Jr., 2003
Why Headache Treatment Fails
Neurol 60:1064-1070, Lipton,R.B.,et al, 2003
Chronic Daily Headache
Neurol 42:32-36, Sheftell,F.D., 1992