1. François-Xavier Bagnoud Center, School of Nursing, University of Medicine and Dentistry of New Jersey, 65 Bergen Street, 8th Floor, Newark, NJ 07101, USA
2. Division of Infectious Diseases and HIV Medicine, Drexel University College of Medicine, 427 Vine Street, 5th Floor, Philadelphia, PA 19102, USA
3. Division of Gynecologic Specialties, The Johns Hopkins Medical Institutions, Phipps 247, 600 N. Wolfe Street, Baltimore, MD 21287, USA