Takei, Makoto
Hasegawa, Tasuku
Ohtsubo, Sathosi
Takahashi, Toshiyuki
Article History
Received: 2 July 2019
Revised: 26 August 2019
Accepted: 18 September 2019
First Online: 27 September 2019
Compliance with ethical standards
:
: Makoto Takei, Tasuku Hasegawa, Satoshi Ohtsubo, and Toshiyuki Takahashi declare that they have no conflict of interest regarding the content of the manuscript.
: 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 revisions. Informed consent was obtained from all patients for being included in the study.