GONZÁLEZ R, M. J. .; SEIJAS RODRÍGUEZ, F. . Self-reported COVID-19 vaccination coverage in Venezuela: Results of national sample surveys (June-December 2021). Gaceta Médica de Caracas, [S. l.], v. 130, n. 2S, 2022. Disponível em: http://caelum.ucv.ve/ojs/index.php/rev_gmc/article/view/24127. Acesso em: 7 ene. 2025.