ARROYO-LAGUNA, Juan. Quarantine effectiveness during the first and second waves of COVID-19: a cross-sectional and temporal study. Anales de la Facultad de Medicina, [S. l.], v. 84, n. 3, p. 258–266, 2023. DOI: 10.15381/anales.v84i3.25003. Disponível em: https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/25003.. Acesso em: 17 jul. 2024.