1. Department of Pharmaceutical Sciences, School of Pharmacy; University of Pittsburgh; Pittsburgh PA USA
2. Departments of Obstetrics, Gynecology and Reproductive Sciences, Magee-Women's Hospital; University of Pittsburgh Medical Center; Pittsburgh PA USA
3. Department of Obstetrics and Gynecology; University of Texas Medical Branch; Galveston TX USA
4. Medstar Health Research Institute; Hyatsville MD USA
5. Georgetown-Howards University Center for Clinical and Translational Science; Washington DC USA
6. Department of Pharmacy and Obstetrics & Gynecology; University of Washington; Seattle WA USA
7. McLaughlin Centre for Population Health Risk Assessment; University of Ottawa, and Risk Sciences International; Ottawa ON Canada