@article{ellis1997-9392566, author = {Ellis, R. J. and Hsia, K. and Spector, S. A. and Nelson, J. A. and Heaton, R. K. and Wallace, M. R. and Abramson, I. and Atkinson, J. H. and others}, title = {{Cerebrospinal fluid human immunodeficiency virus type 1 RNA levels are elevated in neurocognitively impaired individuals with acquired immunodeficiency syndrome. HIV Neurobehavioral Research Center Group}}, journal = {Annals of neurology}, year = {1997}, doi = {10.1002/ana.410420503}, pmid = {9392566}, url = {https://doi.org/10.1002/ana.410420503} }