PT - JOURNAL ARTICLE AU - Choi, June Seek AU - Koren, Gideon AU - Nulman, Irena TI - Pregnancy and isotretinoin therapy AID - 10.1503/cmaj.113-2112 DP - 2013 Apr 02 TA - Canadian Medical Association Journal PG - 508--508 VI - 185 IP - 6 4099 - http://www.cmaj.ca/content/185/6/508.2.short 4100 - http://www.cmaj.ca/content/185/6/508.2.full SO - CMAJ2013 Apr 02; 185