Sekai, Ikue
Hagiwara, Satoru http://orcid.org/0000-0002-3412-4701
Watanabe, Tomohiro
Kudo, Masatoshi
Article History
Received: 26 October 2020
Accepted: 5 December 2020
First Online: 5 March 2021
Compliance with ethical standards
:
: Ikue Sekai, Satoru Hagiwara, Tomohiro Watanabe and Masatoshi Kudo declare that they have no conflict of interest.
: All procedures followed have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all patients for being included in the study.