Ueta, Mayumi
Nakamura, Ryosuke
Saito, Yoshiro
Tokunaga, Katsushi
Sotozono, Chie
Yabe, Toshio
Aihara, Michiko
Matsunaga, Kayoko
Kinoshita, Shigeru
Article History
Received: 1 July 2019
Revised: 10 September 2019
Accepted: 14 September 2019
First Online: 28 October 2019
Conflict of interest
: The authors declare that they have no conflict of interest.