Vangelov, Damian, Milena Aleksova, Yana Todorova, Radoslava Emilova, Nikol Kapincheva, Nina Yancheva, Vesselina Koleva, and Maria Nikolova. “IMMUNE RESPONSE TO SARS-COV-2 IN PATIENTS WITH CHRONIC HIV INFECTION”. PROBLEMS of Infectious and Parasitic Diseases 51, no. 1 (August 14, 2023): 11–18. Accessed November 22, 2024. https://pipd.ncipd.org/index.php/pipd/article/view/51-1-2-immune-response-to-sars-cov-2.