PT - JOURNAL ARTICLE AU - Sterling Haynes TI - Always on call AID - 10.1503/cmaj.161058 DP - 2017 Sep 25 TA - Canadian Medical Association Journal PG - E1214--E1215 VI - 189 IP - 38 4099 - http://www.cmaj.ca/content/189/38/E1214.short 4100 - http://www.cmaj.ca/content/189/38/E1214.full SO - CMAJ2017 Sep 25; 189