1 Departments of Artificial Organs, Medical Creation and Otolaryngology, National Hospital Organization, Tokyo Medical Center, Tokyo, Japan.
2 Departments of Artificial Organs, Medical Creation and Otolaryngology, National Hospital Organization, Tokyo Medical Center, Tokyo, Japan. Electronic address: [email protected].
3 Department of Otolaryngology, University of Tokyo, Tokyo, Japan.
4 Departments of Artificial Organs, Medical Creation and Otolaryngology, National Hospital Organization, Tokyo Medical Center, Tokyo, Japan; Department of Otolaryngology, University of Tokyo, Tokyo, Japan.
5 Department of Oral-Maxillofacial Surgery, University of Tokyo, Tokyo, Japan.