Cerebellar Degeneration Associated With Human Immunodeficiency Virus Infection
Neurol 50:244-251, Tagliati,M.,et al, 1998
Ocular Motor Manifestations of Brainstem & Cerebellar Dysfunction
Chap 9, p 104 Neuro-Ophthalmol ed J. L. Smith., Daroff,R.B., 1850