TY - JOUR T1 - Prenatal DNA test raises both hopes and worries JF - Canadian Medical Association Journal JO - CMAJ SP - 705 LP - 706 DO - 10.1503/cmaj.090349 VL - 180 IS - 7 AU - Roger Collier Y1 - 2009/03/31 UR - http://www.cmaj.ca/content/180/7/705.abstract ER -