Funding for this research was provided by:
Young Scientists Fund (81703174, 81602722)
Text and Data Mining valid from 2020-03-03
Accepted: 24 February 2020
First Online: 3 March 2020
Compliance with ethical standards
: All authors declare no competing interests.
: This study was approved by the Ethics Commission of Jin Yin-tan Hospital (KY-2020-14.01) and the Ethics Commission of Tongji Hospital (TJ-C20200125).
Free to read: This content has been made available to all.