Cortical Blindness after Nifedipine Treatment
BMJ 305:693, Morton,C.&Hickey-Dwyer,M., 1992
Calcium Channels & Calcium Channel Antagonists
Ann Neurol 21:317-330, Greenberg,D.A., 1987
Flunarizine- & -Cinnarizine-Induced Extrapyramidal Reactions
Neurol 37:881-884, Micheli,F.,et al, 1987