Funding for this research was provided by:
National Natural Science Foundation of China (81602473)
National Natural Science Foundation of China (81972659)
National Natural Science Foundation of China (61771022)
Key Clinical Projects of Peking University Third Hospital
Article History
Received: 6 October 2019
Revised: 8 February 2020
Accepted: 10 February 2020
First Online: 26 February 2020
Availability of data and materials
: The analyzed data sets are available from the corresponding author, on reasonable request.
: The authors declare that they have no conflict of interest.
: All experiments were approved by the Medical Ethics Committee of Peking University Health Science Center.