1. Department of Obstetrics, Gynecology and Reproductive Sciences; University of Pittsburgh School of Medicine; Pittsburgh PA USA
2. Department of Epidemiology; Graduate School of Public Health; Pittsburgh PA USA
3. Department of Medicine; University of Pittsburgh; School of Medicine and Hypertension Center; University of Pittsburgh Medical Center Heart and Vascular Institute; Pittsburgh PA USA
4. Office of Clinical Research; Clinical Translational Science Institute; University of Pittsburgh; Pittsburgh PA USA
5. Department of Cardiology; University of Pittsburgh School of Medicine; Pittsburgh PA USA
6. Division of Epidemiology and Disease Control, Innovation; The University of Texas School of Public Health; Houston TX USA
7. Department of Pathology; University of Pittsburgh School of Medicine; Pittsburgh PA USA
8. Department of Biostatistics; The University of Texas Health Science Center at Houston; School of Public Health; Houston TX USA
9. Departments of Pathology and Obstetrics, Gynecology and Reproductive Sciences; University of Pittsburgh School of Medicine and the Magee-Womens Hospital of UPMC; Pittsburgh PA USA