1. University of Rome (“G. Marconi”); Rome Italy
2. Hairmore Hospital Beijing; Beijing China
3. The General Hospital of Air Force, PLA; Beijing China
4. Skin & Cosmetic Research Department; Shanghai Skin Disease Hospital; Shanghai China
5. Department of Dermatovenereology; "Sestre Milosrdnice" University Hospital Centre; Zagreb Croatia
6. Applied Biology, Inc.; Irvine California