KAPKA, Lucyna; CYRANKA, Małgorzata. Public Health Classifications – based on the Public Health Classifications Project Final Report (Phase One). Polish Journal of Public Health, Lublin, Poland, v. 119, n. 4, p. 421–427, 2009. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/2430. Acesso em: 31 aug. 2025.