PT  - JOURNAL ARTICLE
AU  - Lea Sultanem
TI  - Ephemeral
AID  - 10.1503/cmaj.202545
DP  - 2021 Mar 29
TA  - Canadian Medical Association Journal
PG  - E456--E457
VI  - 193
IP  - 13
4099  - http://www.cmaj.ca/content/193/13/E456.short
4100  - http://www.cmaj.ca/content/193/13/E456.full
SO  - CMAJ2021 Mar 29; 193