1. Skin Associates of South Florida, Skin Research Institute Coral Gables, Florida
2. Private Practice for Dermatology & Aesthetics Dr. Tatjana Pavicic Munich Germany
3. ICA Aesthetic Navigation GmbH Frankfurt Germany
4. Yuvell Vienna Austria
5. CH Dermatologia Medellin Colombia
6. Rosenpark Clinic Darmstadt Germany
7. Private Practice Vienna Austria
8. Division of Cosmetic Sciences University of Hamburg Hamburg Germany
9. Faculty of Medicine Division of Dermatology Department of Medicine Ramathibodi Hospital Mahidol University Bangkok Thailand
10. Cosmetic Laser Dermatology San Diego California US
11. Department of Clinical Anatomy Mayo Clinic College of Medicine and Science Rochester Minnesota USA
12. Department for Hand, Plastic and Aesthetic Surgery Ludwig ‐ Maximilian University Munich Munich Germany
13. Private Practice New York USA