LIU, K. .; HEACOCK, H.; ENVIRONMENTAL HEALTH, B. S. of H. S. Evaluating the impacts of COVID-19 on the perceptions of hygiene and sanitation in personal service establishments in British Columbia. BCIT Environmental Public Health Journal, [S. l.], 2021. Disponível em: https://journals.bcit.ca/index.php/ehj/article/view/190. Acesso em: 25 jun. 2022.