1 Department of Dermatology, Mayo Clinic, Rochester, Minnesota; Division of Dermatopathology and Cutaneous Immunopathology, Mayo Clinic, Rochester, Minnesota. Electronic address: [email protected].
2 Department of Dermatology, Mayo Clinic, Rochester, Minnesota.
3 Department of Dermatology, Mayo Clinic, Rochester, Minnesota; Division of Dermatopathology and Cutaneous Immunopathology, Mayo Clinic, Rochester, Minnesota.