1.
Alexiev I, Dimitrova R, Gancheva 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. 2020;48(1):25-32. doi:10.58395/pipd.v48i1.30