Riazi M, Marcario JK, Samson FK, Kenjale H, Adany I, Staggs V, Ledford E, Marquis J, Narayan O, Cheney PD. Rhesus macaque model of chronic opiate dependence and neuro-AIDS: longitudinal assessment of auditory brainstem responses and visual evoked potentials. J Neuroimmune Pharmacol. 2009 Jun; 4(2):260-75.