Funding for this research was provided by:
National Natural Science Foundation of China (81371986, 81772410)
Shaanxi province science and technology project (2016SF-187)
Received: 21 April 2018
Accepted: 23 September 2018
First Online: 5 October 2018
: Kunzheng Wang, the corresponding author, is the Chairman of Chinese Orthopedic Association.
: This study was performed with the approval of the Ethics Committee of the Xi’an Jiaotong University Health Science Center.All of 10 donors of OA cartilage provided full written informed consent and “Consent to publish” before the operative procedure.
: Not applicable.
: The authors declare that they have no competing interests.
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