Funding for this research was provided by:
National Natural Science Foundation of China (81773360, 81700145)
Received: 30 October 2019
Accepted: 30 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: This study was approved by the Review Board of Tongji Hospital. Written informed consents were obtained from all patients for the use of their clinical information and for obtaining their blood and DNA.
: Not applicable.
: The authors declare that they have no competing interests.