RIGAU-PÉREZ, José G.; VALLEJO-CALZADA, Evelyn D. Measles, Malnutrition and Mortality: Puerto Rico, 1917-1918. Puerto Rico Health Sciences Journal, [S. l.], v. 39, n. 1, p. 20–27, 2020. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/1996. Acesso em: 2 nov. 2025.