Masaki, Tadahiko
Matsuoka, Hiroyoshi
Kishiki, Tomokazu
Kojima, Koichiro
Aso, Nobuyoshi
Beniya, Ayumi
Tonari, Ayako
Takayama, Makoto
Abe, Nobutsugu
Sunami, Eiji
Article History
Received: 12 November 2019
Accepted: 30 March 2020
First Online: 28 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.