Funding for this research was provided by:
Hunan Provincial Science and Technology Department (2017SK50113)
Received: 14 July 2020
Accepted: 6 November 2020
First Online: 13 November 2020
Ethics approval and consent to participate
: The study protocol was approved by the Medical Ethics Committee of the Xiangya Hospital Central South University (approval number: 201906143) and all the participants gave their informed consent.
: Consent for publication of individual data has been got from all the participants of the study.
: The authors declare that they have no competing interests.