1 Division of Experimental Medicine, McGill University, Montreal, QC, Canada.
2 Departments of Human Genetics, McGill University Health Centre Research Institute, Montreal, QC, Canada.
3 Department of Obstetrics and Gynecology, McGill University Health Centre, Montreal, QC, Canada.
4 Department of Pathology, Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada.
5 Department of Obstetrics and Gynecology, Gynecologic Oncology Division, Centre Hospitalier de l'Université de Montréal, Réseau des Maladies Trophoblastiques du Québec, Montreal, QC, Canada.
6 Department of Pathology, McGill University Health Centre, Montreal, QC, Canada.
7 Department of Pathology, The John Hopkins Hospital, Baltimore, MD, USA.
8 Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
9 The Fertility Clinic, London Health Sciences Centre, London, ON, Canada.
10 Genetics and Genomics Department, Instituto Nacional de Perinatologia, Mexico City, Mexico.
11 Division of Gynecologic Oncology, Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
12 Dana-Farber Cancer Institute, Boston, MA, USA.
13 Originelle Fertility Clinic and Women's Health Centre, Montreal, QC, Canada.
14 Invitae, Irvine, CA, 92618, USA.
15 Department of Obstetrics and Gynecology, Gynecology Oncology Division, Centre Hospitalier de l'Université de Montréal, Montreal, QC, Canada.