1 Center for Dermatology Research, Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, North Carolina. Electronic address: [email protected].
2 Center for Dermatology Research, Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, North Carolina; Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, North Carolina; Department of Pathology, Wake Forest University School of Medicine, Winston-Salem, North Carolina; Department of Social Sciences & Health Policy, Wake Forest University School of Medicine, Winston-Salem, North Carolina.