1. Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Women & Infants Hospital of Rhode Island, The Warren Alpert Medical School, Brown University, Providence, Rhode Island
2. Department of Psychology, Rosalind Franklin University of Medicine and Science, North Chicago, Illinois
3. Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Tufts Medical Center, Boston, Massachusetts
4. Center for Behavioral and Preventive Medicine, The Miriam Hospital, Providence, Rhode Island
5. Department of Psychiatry and Human Behavior, The Warren Alpert Medical School, Brown University, Providence, Rhode Island