PT  - JOURNAL ARTICLE
AU  - John H. Lange
TI  - SARS respiratory protection: update
DP  - 2004 Feb 17
TA  - Canadian Medical Association Journal
PG  - 445--445
VI  - 170
IP  - 4
4099  - http://www.cmaj.ca/content/170/4/445.1.short
4100  - http://www.cmaj.ca/content/170/4/445.1.full
SO  - CMAJ2004 Feb 17; 170