1. Department of Obstetrics and Gynecology Division of Maternal Fetal Medicine, University of South Florida, Tampa, FL, USA
2. Department of Diagnostic Imaging, Tampa General Hospital, Tampa, FL, USA
3. Department of Pathology, Tampa General Hospital, Tampa, FL, USA
4. Department of Pathology and Cell Biology, University of South Florida, and Department of Anatomic Pathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA