GETSOVA, Zhivka; MINKOVA, Antoaneta; TSONEVA, Ralitsa; PETKOVA, Kalina. EPIDEMIOLOGICAL COMPARISON OF INFLUENZA, ARI AND COVID-19 PREVALENCE IN BULGARIA FOR THE PERIOD 2017-2022. PROBLEMS of Infectious and Parasitic Diseases, Sofia, Bulgaria, v. 51, n. 3, p. 17–23, 2024. DOI: 10.58395/nw1rvz88. Disponível em: https://pipd.ncipd.org/index.php/pipd/article/view/51-3-3-epidemiological-comparison.. Acesso em: 18 apr. 2024.