Young, C. What percentage of COVID-19 patients have hyposmia or anosmia? 2020 Mar 31; Document no.: EOC033102-01 ESR. In: COVID-19 Rapid Evidence Reviews [Internet]. SK: SK COVID Evidence Support Team, c2020. 7 p. (CEST evidence search report) https://covid19evidencereviews.saskhealthauthority.ca/en/permalink/coviddoc72