TY - JOUR T1 - Progressive multifocal leukoencephalopathy: the challenge of opportunistic infections in patients with human immunodeficiency virus infection JO - Revista da Sociedade Brasileira de Medicina Tropical A1 - Costa, Paula Pires da A1 - Cruz, António José A1 - Nuak, João SN - 0037-8682 UL - 10.1590/0037-8682-0506-2022 VL - 55 Y1 - 2022 PB - Brasil ER -