1. Department of Obstetrics, Gynecology and Reproductive Sciences, Section of Maternal-Fetal Medicine, Yale School of Medicine, New Haven, Connecticut
2. Division of Obstetric and Gynecological Anesthesiology, Department of Anesthesiology, Yale School of Medicine, New Haven, Connecticut
3. Department of Internal Medicine, Section of Endocrinology and Metabolism, Yale School of Medicine, New Haven, Connecticut