Internal Ophthalmoplegia, In Ocular Differential DiagnosisLea & Febiger, Phila. p 3375., Roy,F.H., 1975
Uveomeningoencephalitis in a Human Immunodeficiency Virus Type 2-Seropositive PatientAnn Neurol 23:308-310, Hormigo,A.,et al, 1988