Funding for this research was provided by:
National Natural Science Foundation of China (81572519, 81772710)
Received: 26 July 2019
Accepted: 3 June 2020
First Online: 9 June 2020
Ethics approval and consent to participate
: This study has been approved by the Ethical Committee of Nanjing Drum Tower Hospital, Medical School of Nanjing University. Written informed consent was obtained from all the patients involved in our study.
: Not Applicable.
: The authors declare that they have no competing interests.