Liu, Ruoyi
Zhang, Qiao
Peng, Nianchun
Xu, Shujing
Zhang, Miao
Hu, Ying
Chen, Zhengyi
Tang, Kun
He, Xi
Li, Yi
Shi, Lixin
Funding for this research was provided by:
National Key R&D Program of China (2016YFC0901203, 2017YFC1310700, 2017YFC1310701)
National Health and Family Planning Commission of PRC (201502007)
key clinical specialty cultivation project of Guizhou province (2016)
Article History
Received: 1 January 2021
Accepted: 2 November 2021
First Online: 30 November 2021
Declarations
:
: The whole study protocol was approved by the Human Research Ethics Committee of the Affiliated Hospital of Guizhou Medical University. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All participants provided written informed consents.
: Not applicable.
: The authors declare that they have no competing interests.