1. Division of Reproductive Endocrinology & Infertility, Department of Obstetrics and Gynecology, Geisinger Medical Center, Danville, PA.
2. Department of Obstetrics and Gynecology, Geisinger Medical Center, Danville, PA.
3. Department of Thoracic Surgery, Lung & Esophageal Cancer Clinic, Geisinger Medical Center, Danville, PA.