PT  - JOURNAL ARTICLE
AU  - Chu, Derek K.
AU  - Oykhman, Paul
AU  - Sussman, Gordon L.
TI  - How to use antihistamines
AID  - 10.1503/cmaj.201959
DP  - 2021 Apr 06
TA  - Canadian Medical Association Journal
PG  - E478--E479
VI  - 193
IP  - 14
4099  - http://www.cmaj.ca/content/193/14/E478.short
4100  - http://www.cmaj.ca/content/193/14/E478.full
SO  - CMAJ2021 Apr 06; 193