Bilateral Cerebral Ptosis
Neurol 37:1043-1046, Lepore,F.E., 1987
Ptosis in Patients with Hemispheric Strokes
Neurol 58:620-624, Averbuch-Heller,L.,et al, 2002
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Ann Neurol 21:404-407, Lowerstein,D.H.,et al, 1987