RADOCHOŃSKI, M.; RADOCHOŃSKA, A. Attitudes of the Polish university students toward voluntary blood donation. European Journal of Clinical and Experimental Medicine, [S. l.], v. 5, n. 4, p. 329–334, 2007. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/13290. Acesso em: 16 jul. 2026.