Guo, Jing
Yang, Mi
Biswal, Bharat B.
Yang, Pu
Liao, Wei
Chen, Huafu http://orcid.org/0000-0002-4062-4753
Funding for this research was provided by:
National Natural Science Foundation of China (61533006)
National Natural Science Foundation of China (81471653)
Sichuan provincial health and family planning commission research project (16PJ051)
project of the Science and Technology Department in Sichuan province (2017JY0094)
Article History
Received: 9 March 2018
Accepted: 3 October 2018
First Online: 6 October 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.