Baymakova, M.;                     Terzieva, K.;                     Popov, R.;                     Grancharova, E.;                     Kundurzhiev, T.;                     Pepovich, R.;                     Tsachev, I.    
        Seroprevalence of Hepatitis E Virus Infection among Blood Donors in Bulgaria. Viruses 2021, 13, 492.
    https://doi.org/10.3390/v13030492
    AMA Style
    
                                Baymakova M,                                 Terzieva K,                                 Popov R,                                 Grancharova E,                                 Kundurzhiev T,                                 Pepovich R,                                 Tsachev I.        
                Seroprevalence of Hepatitis E Virus Infection among Blood Donors in Bulgaria. Viruses. 2021; 13(3):492.
        https://doi.org/10.3390/v13030492
    
    Chicago/Turabian Style
    
                                Baymakova, Magdalena,                                 Krasimira Terzieva,                                 Rumen Popov,                                 Elisaveta Grancharova,                                 Todor Kundurzhiev,                                 Roman Pepovich,                                 and Ilia Tsachev.        
                2021. "Seroprevalence of Hepatitis E Virus Infection among Blood Donors in Bulgaria" Viruses 13, no. 3: 492.
        https://doi.org/10.3390/v13030492
    
    APA Style
    
                                Baymakova, M.,                                 Terzieva, K.,                                 Popov, R.,                                 Grancharova, E.,                                 Kundurzhiev, T.,                                 Pepovich, R.,                                 & Tsachev, I.        
        
        (2021). Seroprevalence of Hepatitis E Virus Infection among Blood Donors in Bulgaria. Viruses, 13(3), 492.
        https://doi.org/10.3390/v13030492