1 Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery and Miami Itch Center, the University of Miami Miller School of Medicine, Miami, FL, USA.
2 Immunology Research, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, USA.
3 Discovery/Development Statistics, Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN USA.
4 Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery and Miami Itch Center, the University of Miami Miller School of Medicine, Miami, FL, USA. yosipog@gmail.com.