Itami, Hiroe
Hara, Shigeo
Samejima, Kenichi
Tsushima, Hideo
Morimoto, Katsuhiko
Okamoto, Keisuke
Kosugi, Takaaki
Kawano, Takahiro
Fujiki, Kengo
Kitada, Hiromichi
Hatakeyama, Kinta
Tsuruya, Kazuhiko
Ohbayashi, Chiho
Article History
Received: 1 December 2019
Revised: 11 March 2020
Accepted: 18 March 2020
First Online: 16 April 2020
Compliance with ethical standards
: The study protocol was approved by the Ethics Committee of Nara Medical University and conducted in accordance with the tenets of the Declaration of Helsinki.
: The authors declare that they have no conflict of interest.