1. Department of Dermatology (Center for Dermatology Research); Wake Forest School of Medicine; Medical Center Boulevard; Winston-Salem NC 27157-1071 U.S.A
2. Department of Biomedical Engineering; Virginia Tech-Wake Forest University; Winston-Salem NC U.S.A
3. Department of Radiology; Wake Forest School of Medicine; Medical Center Boulevard; Winston-Salem NC 27157-1071 U.S.A
4. Department of Pathology; Wake Forest School of Medicine; Medical Center Boulevard; Winston-Salem NC 27157-1071 U.S.A
5. Department of Public Health Sciences; Wake Forest School of Medicine; Medical Center Boulevard; Winston-Salem NC 27157-1071 U.S.A