Alexiev I, Dimitrova R, Gancheva A, Kostadinova A, Grigorova L, Partsuneva A, et al. MOLECULAR EPIDEMIOLOGICAL ANALYSIS OF THE TRANSMISSION CLUSTERS OF THE HIV-1 CIRCULATING RECOMBINANT FORMS CRF01_AE AND CRF02_ AG IN BULGARIA. Probl Infect Parasit Dis [Internet]. 2020 May 12 [cited 2024 Sep. 8];48(1):25-32. Available from: https://pipd.ncipd.org/index.php/pipd/article/view/30