Tojyo, Itaru https://orcid.org/0000-0003-0528-3313
Shintani, Yukari
Nakanishi, Takashi
Okamoto, Kenjiro
Hiraishi, Yukihiro
Fujita, Shigeyuki
Enaka, Mayu
Sato, Fuyuki
Muragaki, Yasuteru
Article History
Received: 6 September 2019
Accepted: 6 November 2019
First Online: 5 December 2019
Ethics approval and consent to participate
: This study followed the Declaration of Helsinki on medical protocol and ethics, approved by the regional ethical review board of Wakayama Medical University (Protocol Identification Number 2512). General consent was given by the patients.
: Not applicable.
: The authors declare that they have no competing interests.