PT - JOURNAL ARTICLE AU - Clarke, Linda E. TI - Openings AID - 10.1503/cmaj.091810 DP - 2010 Oct 05 TA - Canadian Medical Association Journal PG - 1550--1551 VI - 182 IP - 14 4099 - http://www.cmaj.ca/content/182/14/1550.short 4100 - http://www.cmaj.ca/content/182/14/1550.full SO - CMAJ2010 Oct 05; 182