Philipova, I.; Birindjieva, E.; Milanov, A.; Stoitsova , S. PREVALENCE OF PHARYNGEAL AND RECTAL CHLAMYDIA TRACHOMATIS AND NEISSERIA GONORRHOEAE INFECTIONS AMONG MSM IN SOFIA, BULGARIA. Probl Infect Parasit Dis 2022, 50 (1), 19-24. https://doi.org/10.58395/pipd.v50i1.88.