PT  - JOURNAL ARTICLE
AU  - Erica Weir MD
TI  - Pondering public health and purity
AID  - 10.1503/cmaj.071631
DP  - 2007 Dec 04
TA  - Canadian Medical Association Journal
PG  - 1620--1620
VI  - 177
IP  - 12
4099  - http://www.cmaj.ca/content/177/12/1620.short
4100  - http://www.cmaj.ca/content/177/12/1620.full
SO  - CMAJ2007 Dec 04; 177