HIV protease resistance mutations in patients receiving second-line antiretroviral therapy in Libreville, Gabon. - Nzengui-Nzengui, Guy Francis; Mourembou, Gaël; M'boyis-Kamdem, Hervé; Kombila-Koumavor, Ayawa Claudine; Ndjoyi-Mbiguino, Angélique (BMC Infectious Diseases, 2024)