Zhou, Bingxin
Yu, Lili
Wang, Yan
Shang, Wenjing
Xie, Yi
Wang, Xiong
Han, Fengchan https://orcid.org/0000-0002-3099-8735
Funding for this research was provided by:
The National Natural Science Foundation of China (81271092, 81570927, 81771020)
Grant for Scientific and Technological Development in Shandong (2014GSF118083)
Research Initiation Grant of Binzhou Medical University (BY2012KYQD01)
Article History
Received: 13 November 2019
Accepted: 20 May 2020
First Online: 1 June 2020
Ethics approval and consent to participate
: This study was approved by the medical ethics committee of the Yantai.Yuhuangding Hospital, Qingdao University. Written informed consent was.obtained from each of the participants.
: Written informed consent for publication of the participants’ clinical details was obtained from each of the participants.
: The authors declare that they have no competing interests with regard to this study.