Dalidowicz, M; Ellsworth, C. What is the case definition for COVID-19 in elderly people? 2020 Jun 8; Document no.: LTC060201-01 ESR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 43 p. (CEST evidence search report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc115

Young, C; Howell-Spooner, B. What is the evidence that runny nose or sneezing are symptoms of COVID-19? 2020 Sep 25; Document no.: EOC092401-01 ESR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 37 p. (CEST evidence search report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc179

Dalidowicz, M; Howell-Spooner, B. What is the efficacy of a 4th booster dose for COVID-19? 2022 May 27, Document no.: EOC220304v002 ESR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2022. 23 p. (CEST evidence search report). https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc493