PT - JOURNAL ARTICLE AU - Paul Moorehead TI - A gift and calling AID - 10.1503/cmaj.121106 DP - 2013 Apr 02 TA - Canadian Medical Association Journal PG - 511--511 VI - 185 IP - 6 4099 - http://www.cmaj.ca/content/185/6/511.short 4100 - http://www.cmaj.ca/content/185/6/511.full SO - CMAJ2013 Apr 02; 185