1. Department of Clinical Anatomy Mayo Clinic College of Medicine and Science Rochester MN USA
2. Private Practice Bogota Colombia
3. Skin Associates of South Florida and Skin Research Institute Coral Gables FL USA
4. Private Practice Belo Horizonte Brazil
5. Private Practice Cluj‐Napoca Romania
6. CH Dermatologia Medellin Colombia
7. Private Practice Manila Philippines
8. Clinical Research Unit Erevna Innovations Inc Montreal Quebec Canada
9. Division of Plastic Surgery McGill University Montreal Quebec Canada
10. Private Practice Campo Grande Brazil
11. Department for Hand, Plastic and Aesthetic Surgery Ludwig–Maximilian University Munich Munich Germany