Iizuka, Tomomichi http://orcid.org/0000-0002-0916-9510
Kameyama, Masashi
Article History
Received: 6 January 2020
Revised: 5 March 2020
Accepted: 9 March 2020
First Online: 13 March 2020
Compliance with ethical standards
:
: The authors have no conflict of interest.
: This study proceeded according to the ethical standards of Fukujuji Hospital that conform to the Declaration of Helsinki (2013). All procedures were approved by the Ethics Review Board at Fukujuji Hospital. All healthy volunteers, patients and their families provided written informed consent to participate after receiving a detailed explanation about the purpose and protocols of the study.