1. Centers for Behavioral and Preventive Medicine, The Miriam Hospital, Providence, RI, USA;
2. Department of Psychiatry and Human Behavior, The Warren Alpert Medical School of Brown University, Providence, RI, USA;
3. Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, USA;
4. Magee-Womens Research Institute, Pittsburgh, PA, USA;
5. University of Pittsburgh, Pittsburgh, PA, USA;
6. Biomedical Engineering and Obstetrics/Gynecology, Duke University, Durham, NC, USA;
7. Division of Immunology, The Miriam Hospital, Providence, RI, USA;
8. ImQuest BioSciences, Inc, Frederick, MD, USA;
9. CONRAD, Arlington, VA, USA