Funding for this research was provided by:
National Natural Science Foundation of China (81801374, 81870269)
Received: 3 May 2020
Accepted: 26 June 2020
First Online: 7 July 2020
Ethics approval and consent to participate
: All patients signed written informed consent form. Fudan University affiliated Zhongshan Hospital Ethics Committee had approved the work and received all the written informed consent.
: Not applicable.
: All authors declare no competing financial interests.