Shibayama, Motohide
Li, Guang Hua http://orcid.org/0000-0002-5131-9738
Zhu, Li Guo
Ito, Zenya
Ito, Fujio
Article History
Received: 27 November 2020
Accepted: 17 February 2021
First Online: 2 March 2021
Declarations
:
: This study protocol was approved by the Aichi Spine Hospital Institutional Review Board (IRB FILE No: 2014-12-20180000) and adhered to the guidelines of the Declaration of Helsinki. All participants provided written informed consent.
: Patients signed the consent form to publish their data and photographs.
: The authors declare no competing interests.