1. Department of Obstetrics and Gynecology, New York University, New York City, NY, USA
2. Departments of Obstetrics and Gynecology, Yale University School of Medicine, New Haven, CT, USA
3. Current Address: Department of Molecular Biology, Tongji University Medical School, Wuhan, China
4. Pathology, Yale University School of Medicine, New Haven, CT, USA
5. Current Address: Department of Pathology, Eylul University, School of Medicine, Inciralti, Izmir, 35340, Turkey
6. Current Address: Department of Obstetrics and Gynecology, Nihon University School of Medicine, Oyaguchi-kamimachi, Itabashi, Tokyo, Japan