1. Department of Pathology and Laboratory Medicine, Pennsylvania State University College of Medicine , Hershey, PA , USA
2. Department of Pharmacology, Pennsylvania State University College of Medicine , Hershey, PA , USA
3. Departments of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women’s Hospital, Harvard Medical School , Boston, MA , USA
4. Department of Obstetrics and Gynecology, McGill University Health Centre, McGill University , Montreal, QC , Canada
5. Department of Pathology and Laboratory Medicine Service, James A. Haley Veterans’ Hospital , Tampa, FL , USA