Isolated Superior Oblique Palsies with Brainstem Lesions
Neurol 53:1126-1127, Thomke,F.&Ringel,K., 1999
Binocular Vertical Diplopia
Mayo Clin Proc 73:55-66, Brazis,P.W.&Lee,A.G., 1998
Ocular Complications of Vincristine Therapy
Arch Ophthalmol 78:709, Albert,D.M.,et al, 1967