Persistence of Initial Infection in Recurrent Cryptococcus Neuformans Meningitis
Lancet 341:595-596, Spitzer,E.D.,et al, 1993
Central Nervous System Lesions in von Hippel-Lindau Syndrome
JNNP 55:898-901, Neumann,H.P.H.,et al, 1992
A Mitochondrial DNA Mutation as a Cause of Leber's Hereditary Optic Neuropathy
NEJM 320:1300-1305, Singh,G.,et al, 1989