1 Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida.
2 Department of Dermatology, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
3 Dermatology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.
4 Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida; Sylvester Comprehensive Cancer Center, Miami, Florida. Electronic address: njaimes@med.miami.edu.