TY - JOUR T1 - 1H-MRS for characterizing metabolic alterations in HIV-positive patients with and without memory deficits JO - Radiologia Brasileira A1 - Reis, Fabiano SN - 0100-3984 UL - 10.1590/0100-3984.2020.53.6e1 VL - 53 Y1 - 2020 PB - Brasil ER -