1. Department of Medical Education, Albany Medical College, Albany, NY, USA
2. Plastic surgeon in private practice, New York, NY, USA
3. Plastic and Reconstructive Surgeon, Iena Plastic Surgery Clinic, Paris, France
4. Research and Practical Center of Medical Radiology, Department of Health Care of Moscow, Moscow, Russia
5. Division of Hand, Plastic and Aesthetic Surgery, Ludwig, Germany and Maximilian University Munich, Munich, Germany