Casseb, J. (2007) “ T CD4+ cells count among patients co-infected with human immunodeficiency virus type 1 (HIV-1) and human T-cell leukemia virus type 1 (HTLV-1): high prevalence of tropical spastic paraparesis/HTLV-1-associated myelopathy (TSP/HAM) ”, Revista do Instituto de Medicina Tropical de São Paulo, 49(4), pp. 231–233. Available at: https://revistas.usp.br/rimtsp/article/view/31099 (Accessed: 19 July 2024).