Decreased homovanilic acid in cerebrospinal fluid correlates with impaired neuropsychologic function in HIV-1-infected patients.
di Rocco A, Bottiglieri T, Dorfman D, Werner P, Morrison C, Simpson D. Decreased homovanilic acid in cerebrospinal fluid correlates with impaired neuropsychologic function in HIV-1-infected patients. Clin Neuropharmacol. 2000 Jul-Aug; 23(4):190-4.