Li, Jiong
Wang, Longjie
Yang, Guanteng
Wang, Yunjia
Guo, Chaofeng
Liu, Shaohua
Gao, Qile
Zhang, Hongqi http://orcid.org/0000-0001-5750-4910
Funding for this research was provided by:
National Natural Science Foundation of China (No.81772298)
National Natural Science Foundation of Hunan Province, China (No.2018JJ3848, No.2017JJ3338)
National Key Research and Development Program of Hunan Province, China (No.2017SK2062)
Article History
Received: 21 March 2019
Accepted: 9 October 2019
First Online: 25 October 2019
Ethics approval and consent to participate
: This study has been conducted adhering to the principles of the Declaration of Helsinki II and approved by the medical ethics committee of Xiangya Hospital, Central South University (ethical code: 201703358). Written informed consent was obtained from all the study participants or their parent or guardian respectively.
: Not applicable.
: The authors declare that they have no competing interests.