Du, Juan
Yang, Fang
Zhang, Zhiqiang
Hu, Jingze
Xu, Qiang
Hu, Jianping
Zeng, Fanyong
Lu, Guangming
Liu, Xinfeng
Funding for this research was provided by:
National Natural Science Foundation of China (81530038, 81501193, 81701299)
Jiangsu Province Foundation of China (BK20141373)
The special scientific research fund of public welfare profession of national health and family planning commission of China (201402019)
Article History
First Online: 15 May 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional research committee (the Internal Review Board of Jinling Hospital) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.