Headache in Transplant Patients
www.medlink.com, Aug, Lai, T.H., 2011
Why Headache Treatment Fails
Neurol 60:1064-1070, Lipton,R.B.,et al, 2003
Cerebral Vasoconstriction and Stroke After Use of Serotonergic Drugs
Neurol 58:130-133, Singhal,A.B.,et al, 2002
Posttraumatic Headache-A Myth?
Arch Neurol 57:1778-1780, Warner,J.S., 2000