1. Department of Medicine (Dermatology) University of Louisville School of Medicine Louisville KY USA
2. Dermatology and Skin Cancer Center of Southern Indiana Corydon IN USA
3. Australian Clinical Research Network Maroubra New South Wales Australia
4. California Dermatology & Clinical Research Institute Encinitas CA USA
5. Dermatology Consulting Services, PLLC, High Point NC USA
6. CNS Healthcare, Memphis TN USA
7. Pfizer Inc Cambridge MA USA
8. Pfizer Inc Collegeville PA USA
9. Pfizer Inc New York NY USA