RT Journal Article SR Electronic T1 Genetics JF Canadian Family Physician JO Can Fam Physician FD The College of Family Physicians of Canada SP 893 OP 893 VO 55 IS 9 A1 Heather Dorman A1 Wendy S. Meschino A1 Judith Allanson A1 Sean M. Blaine A1 Carol Cremin A1 Clare A. Gibbons A1 Christina Honeywell A1 Joanne Permaul A1 June C. Carroll YR 2009 UL http://www.cfp.ca/content/55/9/893.1.abstract