1. Department of Obstetrics and Gynecology New York University Grossman School of Medicine New York New York USA
2. University of Texas Medical Branch, Institute for Bioethics & Health Humanities Galveston Texas USA
3. Division of Medical Ethics, Department of Population Health New York University Grossman School of Medicine New York New York USA
4. Barnard College Columbia University New York New York USA
5. Division of Population Science, Department of Health Outcomes and Behavior, Moffitt Cancer Center Tampa Florida USA