1 Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA.
2 Section of Urology and Renal Transplantation, Virginia Mason Franciscan Health, Seattle, Washington, USA.
3 Division of Urogynecology & Reconstructive Pelvic Surgery, Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, North Carolina, USA.