PT  - JOURNAL ARTICLE
AU  - John Hoey
TI  - Unnecessary exposure?
AID  - 10.1503/cmaj.060066
DP  - 2006 Feb 14
TA  - Canadian Medical Association Journal
PG  - 500--500-a
VI  - 174
IP  - 4
4099  - http://www.cmaj.ca/content/174/4/500.2.short
4100  - http://www.cmaj.ca/content/174/4/500.2.full
SO  - CMAJ2006 Feb 14; 174