1 Harvard Medical School, Division of Global Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Boston, MA 02115, USA. Electronic address: sshahawy@partners.org.
2 University of Louisville Institute for Bioethics, Health Policy and Law, University of Louisville School of Medicine, Louisville, KY, USA; Department of Radiation Oncology, James Graham Brown Cancer Center, University of Louisville School of Medicine, Louisville, KY, USA.