Su, Bing-Jie
Dong, Yi
Tan, Chen-Chen
Hou, Xiao-He
Xu, Wei
Sun, Fu-Rong
Cui, Mei
Dong, Qiang
Tan, Lan
Yu, Jin-Tai
Funding for this research was provided by:
Taishan Scholars Program of Shandong Province (ts201511109)
Taishan Scholars Program of Shandong Province (tsqn20161079)
Qingdao Key Health Discipline Development Fund
Shanghai Municipal Science and Technology Major Project (No.2018SHZDZX01)
Article History
Received: 17 June 2019
Revised: 17 June 2019
Accepted: 6 September 2019
First Online: 5 November 2019
Compliance with Ethical Standards
: Written informed consent form was obtained from all participants or their legal representatives. This study was approved by the Institutional Ethics Committees of Qingdao Municipal Hospital
: The authors declare that they have no conflicts of interest.