{"paper_id":"568e9d3a-52b9-4d6b-bbcc-2db24c3ed74f","body_text":"Y Saito, \nDepartment of Surgery, International Goodwill Hospital, Yokohama, Kanagawa, Japan; \nDepartment of Surgery, Keio University School of Medicine, Tokyo, Japan; \nDepartment of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA.\nH Takami, \nDepartment of Surgery, Ito Hospital, Tokyo, Japan.\nA H Abdelhamid Ahmed, \nDepartment of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA.\nA Nakao, \nDepartment of Surgery, International Goodwill Hospital, Yokohama, Kanagawa, Japan.\nK Ho, \nDepartment of Surgery, International Goodwill Hospital, Yokohama, Kanagawa, Japan.\nT Tokuda, \nDepartment of Surgery, International Goodwill Hospital, Yokohama, Kanagawa, Japan.\nR Miyata, \nDepartment of Surgery, International Goodwill Hospital, Yokohama, Kanagawa, Japan.\nG W Randolph, \nDepartment of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA.\nN Ando, \nDepartment of Surgery, International Goodwill Hospital, Yokohama, Kanagawa, Japan.","source_license":"CC-BY-4.0","license_restricted":false}