YIS, R.; SAIT YILDIRIM, M. 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. Annals of Medical Research, [S. l.], v. 27, n. 3, p. 0743–0748, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/683. Acesso em: 18 may. 2024.