SUMASTO, H.; SUBAGYO, S.; SUGITO, B. H.; PURWANTO, H.; WISNU, N. T. A Simple Way to Reduce the Risk of Being Exposed to COVID-19 Using Instruments for Children. Open Access Macedonian Journal of Medical Sciences, [S. l.], v. 9, n. G, p. 100–104, 2021. DOI: 10.3889/oamjms.2021.6842. Disponível em: https://oamjms.eu/index.php/mjms/article/view/6842. Acesso em: 18 apr. 2024.