General Clinical Research Center, University of Kentucky, Lexington, Kentucky, United States
Fox Chase Cancer Center, Philadelphia, Pennsylvania, United States
Stanford University Medical Center, Stanford, California, United States
Columbia University, Dept of Dermatology, New York, New York, United States
University of Texas, Southwestern Medical Center, Dallas, Texas, United States
Northwestern University - Dept. of Dermatology, Chicago, Illinois, United States
Fox Chase Cancer Center, Philadelphia, Pennsylvania, United States