1. Department of Dermatology Warren Alpert Medical School of Brown University Providence Rhode Island USA
2. Applied Biology, Inc. Irvine California USA
3. Trichology Unit Hospital Universitario Ramón y Cajal Madrid Spain
4. Department of Dermatology and Radiotherapy São Paulo State University – UNESP São Paulo Brazil
5. Brown University Providence Rhode Island USA
6. Division of Infectious Diseases, Department of Medicine Warren Alpert Medical School of Brown University Providence Rhode Island USA