Li, Zeyan
Liu, Jikai
Zhang, Xiang
Fang, Liang
Zhang, Cong
Zhang, Zhao
Yan, Lei
Tang, Yueqing
Fan, Yidong
Funding for this research was provided by:
National Natural Science Foundation of China (81672522)
Science Foundation of Shandong Province (No.ZR2015HM046)
Article History
Received: 19 December 2018
Accepted: 4 November 2019
First Online: 20 November 2019
Compliance with Ethical Standards
: This research does not involve Human Participants and/or Animals.
: This article does not contain any studies with human participants performed by any of the authors. No informed consent is needed.
: The authors declare that they have no conflict of interest.