ZEVALLOS-SANTILLAN, Enrique; CRUZADO- BURGA, José; AVALOS-RIVERA, Ruth. Worldwide vaccination against Covid-19, end of uncertainty?. Revista Medica Herediana, [S. l.], v. 32, n. 3, p. 187–190, 2021. DOI: 10.20453/rmh.v32i3.4065. Disponível em: https://revistas.upch.edu.pe/index.php/RMH/article/view/4065. Acesso em: 12 apr. 2024.