Urabe, Masayuki https://orcid.org/0000-0002-5558-4184
Koga, Shuhei
Ohkura, Yu
Ueno, Masaki
Udagawa, Harushi
Article History
Received: 19 December 2019
Accepted: 14 January 2020
First Online: 24 January 2020
Compliance with ethical standards
:
: All authors have no conflicts of interest to disclose.
: All procedures followed were performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from the patients for inclusion in this study.