GONZÁLEZ R, Marino J. Policy successes and policy failures in COVID-19 vaccinations in Latin American countries. Gaceta Médica de Caracas, [S. l.], v. 130, n. 2S, 2022. Disponível em: https://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/24111. Acesso em: 8 dic. 2025.