PT  - JOURNAL ARTICLE
AU  - Perry, Thomas L
TI  - We (do not) stand on guard for thee
AID  - 10.1503/cmaj.091353
DP  - 2009 Aug 24
TA  - Canadian Medical Association Journal
4099  - http://www.cmaj.ca/content/early/2009/08/31/cmaj.091353.short
4100  - http://www.cmaj.ca/content/early/2009/08/31/cmaj.091353.full