1. Department of Obstetrics & Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI, USA;
2. Division of Maternal-Fetal Medicine, Department of Obstetrics & Gynecology, University of Missouri – Kansas City School of Medicine, Kansas City, MO, USA;
3. Kansas City School of Medicine, University of Missouri, Kansas City, MO, USA;
4. Division of Maternal–Fetal Medicine, Department of Obstetrics & Gynecology, Hurley Medical Center, Michigan State University, Flint Campus, Detroit, MI, USA;
5. Division of Reproductive Endocrinology and Infertility, Department of Obstetrics & Gynecology, Wayne State University/Hutzel Women’s Hospital, Detroit, MI, USA