Bilateral Involvement of a Single Cranial Nerve:Analysis of 578 Cases
Neurol 65:950-, Keane,J.R., 2005
Vertical Diplopia
Semin Neurol 20:21-30, Acierno,M.D., 2000
Binocular Vertical Diplopia
Mayo Clin Proc 73:55-66, Brazis,P.W.&Lee,A.G., 1998
Fourth Nerve Palsy:Historical Review and Study of 215 Inpatients
Neurol 43:2439-2443, Keane,J.R., 1993
Paralysis of Cranial Nerves III, IV & VI
Arch Ophthalmol 99:76-79, Rush,J.A.,et al, 1981
Causes of Paralysis of the Third, Fourth, & Sixth Cranial Nerves
Am J Ophthalmol 61:353, Rucher,C.W., 1966