PT - JOURNAL ARTICLE AU - Diana Hsiang AU - Sheila Dunn TI - Emergency contraception AID - 10.1503/cmaj.160720 DP - 2016 Dec 06 TA - Canadian Medical Association Journal PG - E536--E536 VI - 188 IP - 17-18 4099 - http://www.cmaj.ca/content/188/17-18/E536.short 4100 - http://www.cmaj.ca/content/188/17-18/E536.full SO - CMAJ2016 Dec 06; 188