1. Departments of Cartilage and Bone Regeneration (Fujisoft), The University of Tokyo, Tokyo, Japan.
2. Sensory and Motor System Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
3. School of Dentistry, Collge of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
4. Division of Oral and Maxillofacial Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
5. Nagata Microtia and Reconstructive Plastic Surgery Clinic, Saitama, Japan.