Voluntary and mandatory use of face mask by pedestrians in Guatemala City during the COVID-19 pandemic
Autores principales: | , , , , |
---|---|
Formato: | Online |
Idioma: | eng |
Publicado: |
Universidad de San Carlos de Guatemala
2020
|
Acceso en línea: | https://revistas.usac.edu.gt/index.php/cytes/article/view/894 |
Descripción no disponible. |