Gao, Ling
Hou, Yan-yan
Sun, Feng
Xia, Wei
Yang, Yi
Tian, Tian
Chen, Qin-fang
Li, Xiao-cui http://orcid.org/0000-0002-9770-1940
Funding for this research was provided by:
National Natural Science Foundation of China (81601238)
Shanghai Municipal Commission of Health and family planning (20164Y0251)
Article History
Received: 22 December 2016
Accepted: 11 January 2018
First Online: 1 March 2018
Compliance with ethical standards
:
: The authors declared that they had no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study before treatment.