Horiuchi, Yosuke http://orcid.org/0000-0001-8605-8550
Tsuji, Osahiko
Komaki, Yuji http://orcid.org/0000-0002-9793-0938
Fujiyoshi, Kanehiro
Hikishima, Keigo
Konomi, Tsunehiko
Nagoshi, Narihito
Watanabe, Kota
Matsumoto, Morio
Horiuchi, Keisuke
Nakamura, Masaya
Article History
Received: 20 June 2019
Revised: 14 October 2019
Accepted: 31 October 2019
First Online: 4 December 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was conducted in accordance with the Declaration of Helsinki, and in compliance with ethical guidelines for medical and health research involving human subjects and approved by the ethics committee of our institute. Written informed consent was obtained from all the participants included in the study.