Funding for this research was provided by:
National Basic Research Program of China (973 Program) (2020YFC0845500)
Emergency Science and Technology Project in Hubei Province (2020FCA008)
Text and Data Mining valid from 2020-05-11
Received: 7 April 2020
Accepted: 5 May 2020
First Online: 11 May 2020
Ethics approval and consent to participate
: Written informed consent was obtained from each participant (see Additional file InternalRef removed). This study was reviewed and approved by the Committee for Ethical Affairs of Zhongnan Hospital of Wuhan University.
: Not applicable.
: The authors declare that they have no competing interests.