Zhang, Yangchang
Wu, Guohui
Lu, Rongrong
Xia, Wanyuan
Hu, Ling
Xiong, Yang
Xie, Junhao
Yu, Qiuhua
Ye, Mengliang
Funding for this research was provided by:
Chongqing Science and Technology Commission of the People`s Republic of China in 2017 (cstc2017jcyjAX0185)
The Medical Research Project of Chongqing Health and Family Planning Commission (2017ZDXM001)
Article History
Received: 3 April 2019
Accepted: 9 October 2019
First Online: 21 October 2019
Ethics approval and consent to participate
: This study was reviewed and approved by the medical ethics committee of Chongqing Medical University (IRB number:2017016). Written and oral informed consent was obtained from all participants prior to their enrollment in this study.
: Not application.
: The authors declare that they have no competing interests.