1. Department of Plastic and Reconstructive Surgery; Graduate School of Medicine; Dentistry; and Pharmaceutical Science; University of Okayama; Okayama Japan
2. Department of Head and Neck Surgery; Graduate School of Medicine; Dentistry; and Pharmaceutical Science; University of Okayama; Okayama Japan
3. Department of Oral and Maxillofacial Reconstructive Surgery; Graduate School of Medicine; Dentistry and Pharmaceutical Science; University of Okayama; Okayama Japan