GONZALEZ, Michael J. et al. LETTER: Concern about Pediatric COVID-19 Inoculation in Puerto Rico & REPLY. Puerto Rico Health Sciences Journal, [S. l.], v. 43, n. 4, p. 232–235, 2024. Disponível em: https://prhsj.rcm.upr.edu/index.php/prhsj/article/view/3510. Acesso em: 18 dec. 2025.