MCBEAN, A. Marshal; BUBOLZ, Thomas A.; CONDE, José G.; BAROSSO, Geralyn M. Use of Medicare Services by Elderly Residents of Puerto Rico. Puerto Rico Health Sciences Journal, [S. l.], v. 22, n. 2, 2011. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/688. Acesso em: 5 nov. 2025.