1. Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford School of Medicine, Stanford, CA 94305, USA
2. Clinic for Plastic and Reconstructive Surgery, Bergmannstrost Halle, 06112 Halle, Germany
3. Clinic for Hand Surgery, Rhön-Klinikum AG, 97616 Bad Neustadt an der Saale, Germany
4. Orthodontic Department, College of Dentistry, Yonsei University, Seoul, Republic of Korea
5. Section of Plastic and Reconstructive Surgery, Department of Surgery, Johannes Kepler University Linz, 4040 Linz, Austria