PT  - JOURNAL ARTICLE
ED - Prince Sultan Military Medical City
TI  - Statement on the update of WHO’s working definitions and tracking system for SARS-CoV-2 variants of concern and variants of interest
DP  - 2023 Apr 01
TA  - Saudi Medical Journal
PG  - 427--427
VI  - 44
IP  - 4
4099  - http://smj.org.sa/content/44/4/427.short
4100  - http://smj.org.sa/content/44/4/427.full
SO  - Saudi Med J2023 Apr 01; 44