Badea, A; Groot, G; Dalidowicz, M; Miller, L. Do neck or back coverings provide additional protection to gown and N95 mask when conducting an aerosol generating procedure? 2020 May 15; Document no.: EOC051201 RR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 9 p. (CEST rapid review report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc86

Badea, A; Groot, G; Dalidowicz, M; Young, C. What is the evidence for the effectiveness of face masks for preventing the spread of COVID-19 in the community? 2020 Apr 6; Document no.: EOC040601 RR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 8 p. (CEST rapid review report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc50