DOWNER, M. B.; SINHA, S. K. Multimorbidity and COVID-19 in Canada: How the Pandemic Has Highlighted a Key and Yet Underappreciated Risk Factor. Canadian Geriatrics Journal, Markham, Canada, v. 25, n. 4, p. 404–406, 2022. DOI: 10.5770/cgj.25.611. Disponível em: https://cgjonline.ca/index.php/cgj/article/view/611. Acesso em: 25 apr. 2024.