Text and Data Mining valid from 2019-12-01
Received: 15 August 2019
Accepted: 25 November 2019
First Online: 3 December 2019
Ethics approval and consent to participate
: The study was permitted by the Institutional Review Board of Luo Yang Orthopedic-Traumatological Hospital and followed the tenets of the Declaration of Helsinki. Written informed consent was received from participants. The experiment was approved by the Institutional Animal Care and Use Committee of Luo Yang Orthopedic-Traumatological Hospital. Animals were treated humanely using approved procedures in line with the principles of animal protection, animal welfare and ethics.
: Not applicable.
: The authors declare that they have no competing interests.