Shibata, Yuka http://orcid.org/0000-0003-3752-5946
Matsushima, Masaaki http://orcid.org/0000-0001-6585-3686
Matsukawa, Takashi
Ishiura, Hiroyuki http://orcid.org/0000-0003-2975-7309
Tsuji, Shoji http://orcid.org/0000-0001-5602-5686
Yabe, Ichiro http://orcid.org/0000-0002-1734-7997
Article History
Received: 16 June 2020
Revised: 14 September 2020
Accepted: 16 October 2020
First Online: 30 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.