1. Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland, USA.
2. Division of Infectious Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA.
3. Department of Medicine, Miller School of Medicine, University of Miami, Miami, Florida, USA.
4. Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
5. Division of General Obstetrics and Gynecology, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
6. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, Missouri, USA.
7. Department of Obstetrics, Gynecology and Reproductive Sciences, University of California San Francisco, San Francisco, California, USA.
8. Division of Infectious Diseases, Department of Medicine, School of Medicine, Georgetown University Medical Center, Georgetown University, Washington, District of Columbia, USA.
9. Department of Obstetrics and Gynecology, Maimonides Medical Center and SUNY Downstate, Brooklyn, New York, USA.
10. Division of Infectious Diseases, Department of Medicine, Albert Einstein College of Medicine/Montefiore Medical Center, New York, New York, USA.
11. Division of Endocrinology, Diabetes and Metabolism, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.