Zhang, Yanmei
Ge, Xiaoxiao
Li, Yongqing
Zhang, Bingyang
Wang, Peijun
Hao, Mingju
Gao, Peng
Zhao, Yueyi
Sun, Tao
Lu, Sumei
Ma, Wanshan
Funding for this research was provided by:
Cultivation Fund of National Natural Science Foundation of China in Shandong Provincial Qianfoshan hospital (QYPY2020NSFC1004)
the Key Technology Research and Development Program of Shandong (2017G006024)
National Natural Science Foundation of China (81400843)
Natural Science Foundation of Shandong Province (ZR2014HP033)
Article History
Received: 17 November 2020
Accepted: 29 March 2021
First Online: 20 April 2021
Declarations
:
: This study was performed in accordance with ethical standards and was approved by the Ethics Committee of Shandong University (No: [2017] S048). Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare that they have no conflicts of interest.