PT - JOURNAL ARTICLE AU - Sumedha Arya TI - Ego and id AID - 10.1503/cmaj.181581 DP - 2019 Jun 03 TA - Canadian Medical Association Journal PG - E615--E616 VI - 191 IP - 22 4099 - http://www.cmaj.ca/content/191/22/E615.short 4100 - http://www.cmaj.ca/content/191/22/E615.full SO - CMAJ2019 Jun 03; 191