PT  - JOURNAL ARTICLE
AU  - Thomas L. Perry
TI  - We (do not) stand on guard for thee
AID  - 10.1503/cmaj.091353
DP  - 2009 Sep 01
TA  - Canadian Medical Association Journal
PG  - E99--E100
VI  - 181
IP  - 5
4099  - http://www.cmaj.ca/content/181/5/E99.short
4100  - http://www.cmaj.ca/content/181/5/E99.full
SO  - CMAJ2009 Sep 01; 181