Funding for this research was provided by:
“Summit of the Six Top Talents” Program of Jiangsu Province (2013-WSW-054)
Jiangsu Provincial Medical Talent, The Project of Invigorating Health Care through Science, Technology and Education (ZDRCA2016083)
Soft Science Research Projects of Nanjing Science and Technology Commission (2016ZD014)
The Six Projects Sponsoring Talent Summits of Jiangsu Province, China (LGY2017099)
Article History
Received: 22 December 2019
Accepted: 20 February 2020
First Online: 8 April 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.