1. Department of Dermatology and Cutaneous Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
2. Department of Dermatology, University of California Los Angeles, Los Angeles, CA 90067, USA
3. Division of Hematologic Malignancies and Hematopoietic Stem Cell Transplantation, Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA 19107, USA