PT  - JOURNAL ARTICLE
AU  - Ralph F. Bloch
TI  - Tough choices?
AID  - 10.1503/cmaj.110-2044
DP  - 2010 Apr 06
TA  - Canadian Medical Association Journal
PG  - 592--592-a
VI  - 182
IP  - 6
4099  - http://www.cmaj.ca/content/182/6/592.2.short
4100  - http://www.cmaj.ca/content/182/6/592.2.full
SO  - CMAJ2010 Apr 06; 182