Clinical presentation and opportunistic infections in HIV-1, HIV-2 and HIV-1/2 dual seropositive patients in Guinea-Bissau. - Sørensen, Allan; Jespersen, Sanne; Katzenstein, Terese L; Medina, Candida; Té, David da Silva; Correira, Faustino Gomes; Hviid, Cecilie Juul; Laursen, Alex Lund; Wejse, Christian (Infectious Diseases, 2016)