Liu, Shanshan
Li, Jiancheng
Xu, Jincheng
Liao, Shengkai
Chen, Yongfeng
Zhang, Rongxiu
Tian, Ruixue
Zhang, Kai http://orcid.org/0000-0001-7850-7643
Funding for this research was provided by:
Education Department of Anhui Province, China (KJ2013Z203)
Article History
Received: 10 August 2018
Accepted: 20 May 2019
First Online: 27 May 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of [2017] KY010 by the First Affiliated Hospital of Bengbu Medical College. Informed consents were written before recruitment. Written informed consent for participation under 16 years old in the study was obtained from their parent or guardian.
: Not applicable.
: The authors declare that they have no conflict of interest.