PT - JOURNAL ARTICLE AU - Sumner, Wayne TI - Looking for options at the end of the day AID - 10.1503/cmaj.100654 DP - 2010 Jun 15 TA - Canadian Medical Association Journal PG - 1004--1004 VI - 182 IP - 9 4099 - http://www.cmaj.ca/content/182/9/1004.short 4100 - http://www.cmaj.ca/content/182/9/1004.full SO - CMAJ2010 Jun 15; 182