scientific article published on 01 February 2020
author: Atsushi Hozawa, Nobuo Yaegashi, Kiyoshi Ito, Kichiya Suzuki, Naoki Nakaya, Ichiro Tsuji, Masayuki Yamamoto, Junichi Sugawara, Taku Obara, Tomohiko Arai, Yoshio Kawaguchi, Noriko Osumi, Masaki Sakaida, Keiko Nakayama, Hiroaki Hashizume, Hiroshi Kawame, Koichi Chida, Yasuyuki Taki, Naoko Minegishi, Ritsuko Shimizu, Masao Nagasaki, Seizo Koshiba, Kengo Kinoshita, Soichi Ogishima, Takako Takai-Igarashi, Teiji Tominaga, Jiro Hitomi, Kozo Tanno, Kiyomi Sakata, Naoto Ishii, Sadayoshi Itō, Hirohito Metoki, Mami Ishikuro, Tomoko Kobayashi, Naho Tsuchiya, Takumi Hirata, Fuji Nagami, Nobuo Fuse, Shinichi Egawa, Eiichi Kodama, Kazuhiko Igarashi, Hozumi Motohashi, Tadao K Kobayashi, Shigeo Kure, Hiroko Matsubara, Atsushi Shimizu