1. Department of Dermatology, Center for Dermatology Research, Wake Forest School of Medicine, Medical Center Boulevard,
Winston-Salem, NC, USA
2. Department of Obstetrics & Gynecology, Wake Forest School of Medicine, Winston-Salem, NC, USA
3. Department of Pathology, Wake Forest School of Medicine,
Winston-Salem, NC, USA
4. Department of Public Health Sciences, Wake Forest School of Medicine,
Winston-Salem, NC, USA