Akada, Takanori https://orcid.org/0000-0001-7395-7522
Yamaura, Ichiro
Gupta, Ashish
Sakai, Hiroki
Takahashi, Kenji
Tsuchiya, Akihiro
Article History
Received: 16 November 2017
Accepted: 9 October 2018
First Online: 9 November 2018
Compliance with ethical standards
:
: The authors have no conflicts of interest directly relevant to the content of this article.
: Ethical approval for the study was obtained from the ethics committees of Funabashi Orthopaedic Hospital (ID 2018021).