1. Translational Research Center, The University of Tokyo Hospital, Tokyo, Japan.
2. Department of Cell and Tissue Engineering (Fujisoft) and Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
3. Department of Sensory and Motor System Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
4. NAGATA Microtia and Reconstructive Plastic Surgery Clinic, Toda City, Japan.
5. FUJISOFT Tissue Engineering Co., Ltd., Yokohama-shi, Japan.