Migraine in Pregnancy
Neurol 53:S26-S28, Aube,M., 1999
Drug Prescribing for Chronic Medical Disorders During Pregnancy:An Overview
J. P. , Am J Obstet Gynecol 155:565-56986., Rayburn,W.F.&Lavin,Jr, 1986
Treatment & Prognosis of Hemiballismus
NEJM 295:1348, Klawans,H.L.,et al, 1976
Oculogyric Crisis
In Ocular Differential Diagnosis, Lea & Febiger, Phila. 1975 p. 133, Roy,F.H., 1975