Gagnon A, Wilson RD, Audibert F, Allen VM, Blight C, Brock JA, Désilets VA, Johnson JA, Langlois S, Summers A, Wyatt P; Society of Obstetricians and Gynaecologists of Canada Genetics Committee.
J Obstet Gynaecol Can. 2008 Oct;30(10):918-49. Review. English, French.