MURALIDHARAN V. A; GHEENA S. Awareness of the preventive measures against Covid -19 spread among small shop owners. International Journal of Research in Pharmaceutical Sciences, [S. l.], v. 11, n. (SPL 1), p. 1144–1150, 2020. Disponível em: https://ijrps.com/home/article/view/1807. Acesso em: 16 nov. 2024.