Wang, Chenglong
Cao, Yijia
Zeng, Min
Wang, Lijuan
Cao, Xiaojing
Zou, Lingfeng
Cao, Youde
Funding for this research was provided by:
the Key Project of Chongqing Municipal Health Bureau, China (2012-1-79)
Article History
Received: 24 August 2019
Accepted: 15 October 2019
First Online: 4 November 2019
Ethics approval and consent to participate
: The reporting of patient information has been done in accordance with our institution’s policies. Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.