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Authors
Miwa, Wataru
Hiratsuka, Takashi
Sato, Ken
Kato, Yo
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Article History
Received: 12 February 2020
Accepted: 22 April 2020
First Online: 14 May 2020
Compliance with ethical standards
:
: Wataru Miwa, Takashi Hiratsuka, Ken Sato and Yo Kato declare that we 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.
