Gonoi, Wataru http://orcid.org/0000-0002-5018-4683
Hayashi, Takana Yamakawa
Hayashi, Naoto
Abe, Osamu
Funding for this research was provided by:
Japan Society for the Promotion of Science (JP25870148)
Article History
First Online: 3 April 2019
Compliance with ethical standards
:
: All authors have no conflict of interest to declare.
: Our Institutional Review Board approved this STROBE-compliant single-center retrospective case–control study.
: Our Institutional Review Board waived informed consent for this STROBE-compliant single-center retrospective case–control study.
: We confirm that this study is STROBE-compliant.