Tang, Liulin
Yang, Bin
Cao, Xiaolan
Li, Qin
Jiang, Li
Wang, Dan
Article History
Received: 25 December 2018
Accepted: 16 April 2019
First Online: 30 April 2019
Compliance with ethical standards
:
: Liulin Tang, Bin Yang, Xiaolan Cao, Qin Li, Li Jiang and Dan Wang declare that they have no competing interests, and all authors should confirm its accuracy.
: The experimental protocol was obeyed by World Medical Association Declaration of Helsinki. Informed consent was obtained from all individual participants prior to the study.