J.K. Neuenburg, H.R. Brodt, B.G. Herndier, M. Bickel, P. Bacchetti, R.W. Price, R.M. Grant, and W. Schlote. HIV-related neuropathology, 1985 to 1999: rising prevalence of HIV encephalopathy in the era of highly active antiretroviral therapy. J Acquir Immune Defic Syndr, 31(2):171-7, October 2002.