Funding for this research was provided by:
Anhui Provincial Special Project of Central Government Guiding Local Science and Technology Development of China (201907d07050001)
the special fund for coronavirus disease 2019 of Wuhu (2020dx2-1 and 2020dx2-2)
Received: 27 April 2020
Accepted: 13 May 2020
First Online: 24 May 2020
Ethics approval and consent to participate
: The study was approved by the First Affiliated Hospital of Wannan Medical College and participating institution ethics committees (approval number 2019-97). Written consent was obtained from each patient or his/her authorized representatives.
: All authors have approved the manuscript and its publication.
: The authors have no competing interests.