Williams-Roberts, H; Groot, G; Dalidowicz, M; Young, C; Mueller, M. What are the risk factors for severity and death associated with COVID-19? 2020 May 17; Document no.: EPM050901 RR Table. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. (CEST table) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc89

Vanstone, J; Miller, L; Fox, L. How is COVID-19 transmitted from person-to-person and what is the most common source of transmission? 2020 Dec 17; Document no.: INF121501 RR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. (CEST table) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc227