1.
CMAJ
; 194(3): E99-E103, 2022 01 24.
Article
in French
| MEDLINE | ID: covidwho-1698866
2.
CMAJ
; 193(46): E1766-E1769, 2021 11 22.
Article
in English
| MEDLINE | ID: covidwho-1528742