MAHAAD ISSA SHAMMAS; CATIA ALGIERI; GERARDO COPPOLA; SUDIP CHAKRABORTY. Impact of the COVID-19 face mask disposal on environment and perception of people of the Sultanate of Oman. The Ethiopian Journal of Health Development , [S. l.], v. 36, n. 2, 2022. Disponível em: https://ejhd.org/index.php/ejhd/article/view/5240. Acesso em: 16 aug. 2022.