Kawaguchi, Kohei
Inui, Hiroshi
Taketomi, Shuji
Yamagami, Ryota
Nakazato, Keiu
Shirakawa, Nobuyuki
Tanaka, Sakae
Article History
Received: 14 January 2018
Accepted: 12 July 2018
First Online: 21 July 2018
Compliance with ethical standards
:
: Our institute has received donations for research from Zimmer Biomet. However, the authors declare that they have no personal competing interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all participants.