Irie, Hiroki
Suzuki, Rei http://orcid.org/0000-0002-4049-0484
Takagi, Tadayuki
Sugimoto, Mitsuru
Konno, Naoki
Sato, Yuki
Hikichi, Takuto
Nakamura, Jun
Hashimoto, Minami
Ohira, Hiromasa
Article History
Received: 5 September 2019
Accepted: 22 October 2019
First Online: 5 November 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The study protocol conformed to the ethical guidelines of the 1975 Declaration of Helsinki and was approved by the institutional review committee of Fukushima Medical University (Fukushima, Japan; IRB number#19254).