Lu, Haotian
Shi, Chunying
Wang, Shuang
Yang, Chaochao
Wan, Xueqi
Luo, Yunzhe
Tian, Le
Li, Ling
Funding for this research was provided by:
Key Technology Research and Development Program of Shandong (2019GSF107037)
Science and technology project of Qingdao city (18-6-1-88-nhs)
Article History
Received: 22 June 2020
Accepted: 23 September 2020
First Online: 3 October 2020
Compliance with ethical standards
:
: We declare no conflict of interest in this research.
: This research has been approved by the Ethics Committee and Institutional Review Board of Qingdao University, China. All procedures comply with the Declaration of Helsinki. In addition, all the data we obtained was from public database, therefore, all patients involved have agreed on this research.