1. Medical Informatics, Information Services, Sinai Health System, Toronto, Canada
2. Division of Maternal and Fetal Medicine, Department of Obstetrics and Gynaecology, Mount Sinai Hospital, University of Toronto, Toronto, Canada
3. Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Dammam Maternity and Children’s Hospital, Dammam, Saudi Arabia