CMAJ, 04 Jul 2020 Tests de dépistage du SRAS-CoV-2 — CMAJ in French https://www.cmaj.ca/content/192/26/E713/tab-related-content
CMAJ, 03 Jun 2020 Sensitivity of testing for SARS-CoV-2 varies according to the timing of sample collection, specimen type and disease severity.