PT - JOURNAL ARTICLE AU - Roger Collier TI - World Medical Association updates ethical code for physicians AID - 10.1503/cmaj.109-5513 DP - 2017 Nov 06 TA - Canadian Medical Association Journal PG - E1372--E1372 VI - 189 IP - 44 4099 - http://www.cmaj.ca/content/189/44/E1372.short 4100 - http://www.cmaj.ca/content/189/44/E1372.full SO - CMAJ2017 Nov 06; 189