Qu, Fei
Meng, Lingxin
Zi, Yuqiu
You, Jinmao
Article History
Received: 30 July 2019
Revised: 15 August 2019
Accepted: 21 August 2019
First Online: 26 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The human serum sample experiments were performed in accordance with the guidelines from the Ethical Committee, Qufu Normal University. All serum samples were obtained from healthy volunteers with their informed consent. All studies were approved by the Ethical Committee of Qufu Normal University.