Headache Caused by a Single Lesion of Multiple Sclerosis in the Periaqueductal Gray Area
Headache 33:452-455, Haas,D.C.,et al, 1993
Apoplectic Headache and Oculomotor Nerve Palsy:An Unusual Presentation of Multiple Sclerosis
Neurol 40:1465-1466, Galer,B.S.,et al, 1990