Wei, Wen-Ying
Zhao, Qing
Zhang, Wen-zhong
Wang, Mao-jing
Li, Yan
Wang, Shi-zhong
Zhang, Ning http://orcid.org/0000-0003-1995-7251
Funding for this research was provided by:
the Youth Fund of the Affiliated Hospital of Qingdao University (3094)
Article History
Received: 15 November 2019
Accepted: 18 June 2020
First Online: 6 July 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
Free to read: This content has been made available to all.