“Changes in seroprevalence and acute infection rates after vaccination and herd immunity in a pediatric hospital in the Southeastern Anatolia region of Turkey: Effects of adding hepatitis a vaccine to the Extended National Immunization Progra” (2021) Annals of Medical Research, 27(3), pp. 0743–0748. Available at: http://annalsmedres.org/index.php/aomr/article/view/683 (Accessed: 4 April 2025).