Funding for this research was provided by:
the University of Michigan-Peking University Health Science Centre (UM-PUHSC) Joint Institute for Translational and Clinical Research (BMU20110177 and BMU20160530)
Beijing Lisheng Cardiovascular Health Foundation
Text and Data Mining valid from 2019-11-27
Received: 29 October 2018
Accepted: 18 November 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: This study was approved by the ethics committee of Peking University First Hospital, and each participant provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.