PT  - JOURNAL ARTICLE
AU  - Linda Clarke
TI  - Black
DP  - 2003 Sep 02
TA  - Canadian Medical Association Journal
PG  - 453--453
VI  - 169
IP  - 5
4099  - http://www.cmaj.ca/content/169/5/453.short
4100  - http://www.cmaj.ca/content/169/5/453.full
SO  - CMAJ2003 Sep 02; 169