1. Division of Epidemiology, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
2. Department of Neurology, Mayo Clinic, Rochester, MN, USA
3. Women’s Health Research Center, Mayo Clinic, Rochester, MN, USA
4. Department of Surgery, Mayo Clinic, Rochester, MN, USA
5. Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA