Xu, Yuchen
Shi, Jing
Zhao, Rui
Zhang, Chujie
He, Yiyao
Lin, Jinyi
Zhang, Qunling
Shu, Xianhong
Cheng, Leilei
Funding for this research was provided by:
Municipal Human Resources Development Program for Outstanding Leaders in Medical Disciplines in Shanghai (2017BR027)
Shanghai Health and Family Planning Commission (20164Y0076)
National Natural Science Foundation of China (81771840)
Article History
Received: 17 September 2018
Accepted: 24 November 2018
First Online: 25 January 2019
Compliance with Ethical Standards
:
: All authors declare no conflicts 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 or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.