1. Assistant Professor, Department of Obstetrics and Gynecology, The University of Pennsylvania Perelman School of Medicine, Philadelphia
2. Associate Professor, Department of Obstetrics and Gynecology, The University of Pennsylvania Perelman School of Medicine, Philadelphia
3. Research Program Manager, Department of Obstetrics and Gynecology, The University of Pennsylvania Perelman School of Medicine, Philadelphia
4. Medical Student, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia
5. Professor, Center for Clinical Epidemiology and Biostatistics, The University of Pennsylvania Perelman School of Medicine, Philadelphia
6. Professor, Corporal Michael J. Crezenz VA Center for Health Equity Research and Promotion, and Department of Medicine, The University of Pennsylvania Perelman School of Medicine, Philadelphia