Park, Hyun Jin
Wang, Chenyu
Choi, Kyung Ho
Kim, Hyong Nyun
Article History
Received: 19 December 2017
Accepted: 28 March 2018
First Online: 16 April 2018
Change Date: 8 May 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s13018-021-02429-y
Ethics approval and consent to participate
: This study was approved by Hallym University Kangnam Sacred Heart Hospital Institutional Review Board (IRB number: 2014-08-102). Informed consent was received from all the volunteers of this study.
: Not applicable.
: The authors declare that they have no competing interests.
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