Tang, Yanchao http://orcid.org/0000-0003-0371-9216
Zhao, Wenkui
Liu, Xiaoguang
Yu, Miao http://orcid.org/0000-0002-9728-7997
Article History
Received: 27 August 2020
Revised: 9 January 2021
Accepted: 26 January 2021
First Online: 20 August 2021
Compliance with ethical standards
:
: There was no conflict of interest/competing interest about this work. The manuscript submitted does not contain information about medical device(s)/drug(s). No relevant financial activities outside the submitted work.
: Informed consent for publication had been obtained. There was only analytic information about the participants’ X-rays and no identifying details.
: This study was approved by our institutional review board.