D. Marić, V. Andrić, S. Brkić, D. Zuvić, R. Mijović, and A. Bulović, “Humoral response to anti-COVID immunization and SARS-CoV-2 infection in HIV-infected persons”, Vojnosanit Pregl, vol. 82, no. 04, Apr. 2025, doi: 10.2298/VSP241206022M.