1. Department of Obstetrics and Gynecology, Beaumont Health System, Royal Oak, MI, USA
2. Department of Obstetrics and Gynecology, Henry Ford Health System, Detroit, MI, USA
3. Department of Pathology, Beaumont Health System, Royal Oak, MI, USA
4. Department of Genetics, Cell Biology & Anatomy College of Medicine, University of Nebraska Medical Center, Omaha, NE, USA
5. School of Medicine, California University of Science & Medicine, San Bernardino, CA, USA