Document is current
Any future updates will be listed below
-
Authors
Yan, Pijun http://orcid.org/0000-0001-6692-2401
Tang, Qian
Wu, Yuru
Wan, Qin
Zhang, Zhihong
Xu, Yong
Zhu, Jianhua
Miao, Ying
-
Funding
Funding for this research was provided by:
grants from the Ministry Science and Technology of China (2016YFC0901200, 2016YFC0901205)
research grants from Health and Family Planning Commission of Sichuan Province (16129)
- License Information
-
More Information
Article History
Received: 18 February 2021
Accepted: 1 September 2021
First Online: 15 September 2021
Declarations
:
: The study was approved by the ethics committee of the Affiliated Hospital of Southwest Medical University. Written informed consent was obtained before the data collection and analysis.
: Not applicable.
: The authors declare that they have no competing interests.
