Asakawa, Ken http://orcid.org/0000-0003-2382-2472
Ishikawa, Hitoshi
Funding for this research was provided by:
CREWT Medical Systems (28-12232)
Kitasato University (2018-1041)
Article History
Received: 6 June 2018
Revised: 25 October 2018
Accepted: 13 November 2018
First Online: 20 November 2018
Compliance with ethical standards
: The tenets of the Declaration of Helsinki for research involving human subjects were followed, and informed consent was obtained. The protocol was approved by the Institutional Ethics Committee of Kitasato University (No. B17-031).
: Ken Asakawa, received support for this study from CREWT Medical Systems; Hitoshi Ishikawa, none.
: The patient has consented to the submission of the Letter to the Editor to the journal.