Received: 26 September 2019
Accepted: 30 June 2020
First Online: 6 July 2020
Ethics approval and consent to participate
: The study was approved by the first affiliated hospital of Jinan University Ethics Committee (Ethical Approval Number: 20190812–033; Approval date: 12th, August 2019.).
: Not applicable.
: The authors declare that they have no competing interests.