Hu, Yu-ming
Zhao, Li-hua
Zhang, Xiu-lin
Cai, Hong-li
Huang, Hai-yan
Xu, Feng
Chen, Tong
Wang, Xue-qin
Guo, Ai-song
Li, Jian-an
Su, Jian-bin http://orcid.org/0000-0002-2138-0263
Funding for this research was provided by:
Scientific Research Program of Nantong (HS2012028 and MS22015065)
Scientific Research Program of Health and Planning Commission of Jiangsu (H201553)
Scientific and Educational Program for Prosperity of Health Care of Jiangsu (QNRC2016408)
Article History
Received: 20 November 2017
Accepted: 23 January 2018
First Online: 6 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study strictly adhered to the principles of the Helsinki Declaration and was approved by the Medical Ethics Committee of Nantong University.
: Informed consent was obtained from all individual participants included in the study.