Glenn D. Posner, MD, FRCOG, FRCSC Assistant Professor, University of Ottawa Consultant, The Ottawa Hospital and Hawkesbury General Hospital Ottawa, Ontario, CanadaAmanda Y. Black, MD, MPH, FRCSC Assistant Professor, University of Ottawa Staff, Department of Obstetrics, Gynecology, and Newborn Care The Ottawa Hospital Ottawa, Ontario, CanadaGriffith Jones, MD, MRCOG, FRCSC Staff Physician Division of Maternal-Fetal Medicine Ottawa General Hospital Ottawa, Ontario, CanadaLawrence Oppenheimer, MA (Oxon), MD, FRCSC, FRCOG Associate Professor, University of Ottawa Head, Division of Maternal-Fetal Medicine Department of Obstetrics, Gynecology, and Newborn Care The Ottawa Hospital, Ottawa, Ontario