Nagai, Hitoshi http://orcid.org/0000-0002-4044-2773
Okuda, Shinichi
Nakao, Fumiaki
Ueyama, Takeshi
Ikeda, Yasuhiro
Article History
Received: 17 June 2021
Revised: 14 August 2021
Accepted: 18 August 2021
First Online: 27 August 2021
Declarations
:
: Hitoshi Nagai, Shinichi Okuda, Fumiaki Nakao, Takeshi Ueyama and Yasuhiro Ikeda declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions.
: Informed consent was obtained from all patients for being included in the study.