An, Qiang
Liu, Wei
Yang, Yujia
Yang, Bing
Article History
Received: 8 May 2020
Accepted: 16 July 2020
First Online: 25 July 2020
Ethics approval and consent to participate
: This study was performed with the approval of the Medical Ethics Committee of Affiliated Hospital of Zunyi Medical University. The patients enrolled all presented written informed consent.
: Not applicable.
: All the authors declare that they have no competing interests.