1. Department of Obstetrics and Gynecology, University of Texas Medical Branch at Galveston, TX, USA,
2. Department of Biomedical Research,
3. Department of Obstetrics and Gynecology, Winthrop University Hospital, Mineola, NY, USA,
4. Department of Research and Evaluation, Kaiser-Permanente Southern California, Pasadena, CA, USA, and
5. Department of Biochemistry & Molecular Biology, University of Texas Medical Branch at Galveston, TX, USA