CUADRA-SÁNCHEZ, César; RIVERO, Alexandra; CABRERA, Carlos; FANEITE, Pedro; VIGIL-DE GRACIA, Paulino. Prevention of COVID-19 in pregnant women, eventual use of new vaccines. Gaceta Médica de Caracas, [S. l.], v. 129, n. 2, p. 421–428, 2021. Disponível em: http://caelum.ucv.ve/ojs/index.php/rev_gmc/article/view/22504. Acesso em: 2 sep. 2025.