Vetter V, Denizer G, Friedland LR, Krishnan J, Shapiro M (March 2018). „Understanding modern-day vaccines: what you need to know“. Annals of Medicine. 50 (2): 110–120. doi:10.1080/07853890.2017.1407035. PMID29172780. S2CID25514266.
Vetter V, Denizer G, Friedland LR, Krishnan J, Shapiro M (March 2018). „Understanding modern-day vaccines: what you need to know“. Annals of Medicine. 50 (2): 110–120. doi:10.1080/07853890.2017.1407035. PMID29172780. S2CID25514266.
Vetter V, Denizer G, Friedland LR, Krishnan J, Shapiro M (March 2018). „Understanding modern-day vaccines: what you need to know“. Annals of Medicine. 50 (2): 110–120. doi:10.1080/07853890.2017.1407035. PMID29172780. S2CID25514266.