OLEJNICZAK, Dominik; GROCHOWSKA, Ewa; CZERW, Aleksandra; JUSZCZYK, Grzegorz; RELIGIONI, Urszula; DUDA-ZALEWSKA, Aneta; STANISZEWSKA, Anna; MIKOS, Marcin. Honorary blood donations in urban and rural areas in Poland. Journal of Education, Health and Sport, [S. l.], v. 5, n. 6, p. 65–72, 2015. Disponível em: https://apcz.umk.pl/JEHS/article/view/2723. Acesso em: 26 jan. 2025.