PT  - JOURNAL ARTICLE
AU  - Marshall, Lynn
AU  - Weir, Erica
AU  - Abelsohn, Alan
AU  - Sanborn, Margaret D.
TI  - Occupational and environmental exposure
DP  - 2002 Oct 01
TA  - Canadian Medical Association Journal
PG  - 744--746
VI  - 167
IP  - 7
4099  - http://www.cmaj.ca/content/167/7/744.3.short
4100  - http://www.cmaj.ca/content/167/7/744.3.full
SO  - CMAJ2002 Oct 01; 167