1. Rady Children's Hospital, UC San Diego School of Medicine San Diego California USA
2. Miami Itch Center Miller School of Medicine University of Miami Miami Florida USA
3. Henry Ford Health System Detroit Michigan USA
4. Pfizer Inc Collegeville Pennsylvania USA
5. Pfizer R&D UK Ltd Tadworth UK
6. Pfizer Inc Groton Connecticut USA
7. Northwestern University Feinberg School of Medicine Chicago Illinois USA