[1] Northwestern University,Department of Dermatology, Feinberg School of Medicine
[2] Hospital of the University of Pennsylvania,Department of Dermatology
[3] Northwestern University,Department of Radiation Oncology, Feinberg School of Medicine
[4] Washington University in St. Louis,Division of Dermatology, Department of Internal Medicine
[5] University of British Columbia,Department of Dermatology and Skin Science
[6] Memorial Sloan Kettering Cancer Center,Dermatology Service
[7] Rowan University,Division of Dermatology, Section of Procedural Dermatology, Cooper Hospital
[8] Saint Louis University School of Medicine,Department of Dermatology
[9] University of Minnesota,Department of Dermatology