TY - JOUR T1 - Sex selection migrates to Canada JF - Canadian Medical Association Journal JO - CMAJ SP - E163 LP - E164 DO - 10.1503/cmaj.109-4091 VL - 184 IS - 3 AU - Lauren Vogel Y1 - 2012/02/21 UR - http://www.cmaj.ca/content/184/3/E163.abstract ER -