1. Department of Internal Medicine University of Texas Southwestern Medical Center Dallas Texas USA
2. Albert Einstein College of Medicine Bronx New York USA
3. Section of Dermatology The Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
4. Department of Dermatology Perelman School of Medicine, University of Pennsylvania Philadelphia Pennsylvania USA
5. Department of Dermatology University of Utah Health Salt Lake City Utah USA
6. The Ronald O. Perelman Department of Dermatology New York University Langone Health New York New York USA