Osterholm, Michael T; Kelley, Nicholas S; Sommer, Alfred; Belongia, Edward A (). „Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis”. The Lancet Infectious Diseases. 12 (1): 36–44. doi:10.1016/s1473-3099(11)70295-x. PMID22032844.
Fine, P.; Eames, K.; Heymann, D. L. (). „"Herd Immunity": A Rough Guide”. Clinical Infectious Diseases (în engleză). 52 (7): 911–916. doi:10.1093/cid/cir007. ISSN1058-4838. PMID21427399.
Chang, Mei-Hwei (). „Breakthrough HBV infection in vaccinated children in Taiwan: surveillance for HBV mutants”. Antiviral Therapy (în engleză). 15 (3 Part B): 463–469. doi:10.3851/imp1555. PMID20516566.
Edwards, Kathryn M. (). „Maternal antibodies and infant immune responses to vaccines”. Vaccine. Advancing Maternal Immunization Programs through Research in Low and Medium Income Countries. 33 (47): 6469–6472. doi:10.1016/j.vaccine.2015.07.085. PMID26256526.
Osterholm, Michael T; Kelley, Nicholas S; Sommer, Alfred; Belongia, Edward A (). „Efficacy and effectiveness of influenza vaccines: a systematic review and meta-analysis”. The Lancet Infectious Diseases. 12 (1): 36–44. doi:10.1016/s1473-3099(11)70295-x. PMID22032844.
Fine, P.; Eames, K.; Heymann, D. L. (). „"Herd Immunity": A Rough Guide”. Clinical Infectious Diseases (în engleză). 52 (7): 911–916. doi:10.1093/cid/cir007. ISSN1058-4838. PMID21427399.
Chang, Mei-Hwei (). „Breakthrough HBV infection in vaccinated children in Taiwan: surveillance for HBV mutants”. Antiviral Therapy (în engleză). 15 (3 Part B): 463–469. doi:10.3851/imp1555. PMID20516566.
Edwards, Kathryn M. (). „Maternal antibodies and infant immune responses to vaccines”. Vaccine. Advancing Maternal Immunization Programs through Research in Low and Medium Income Countries. 33 (47): 6469–6472. doi:10.1016/j.vaccine.2015.07.085. PMID26256526.
Fleischmann, W. Robert (). Baron, Samuel, ed. Medical Microbiology (ed. 4th). Galveston (TX): University of Texas Medical Branch at Galveston. ISBN978-0963117212.