DROP, Bartłomiej; JĘDRYCH, Marian; BARAŃSKA, Agnieszka; FIRLEJ, Ewelina; JANISZEWSKA, Mariola. International strategies in the face of aging population. Polish Journal of Public Health, Lublin, Poland, v. 126, n. 2, p. 55–58, 2016. DOI: 10.1515/pjph-2016-0011. Disponível em: https://czasopisma.umlub.pl/pjph/article/view/1199. Acesso em: 31 aug. 2025.