Liu, Xingli
Song, Wei
Zhang, Xiangmin
Long, Fangmin
Yin, Junkun
He, Xiao
Lv, Liang
Funding for this research was provided by:
Yunnan Provincial Health Technology Project (2017NS255)
Yunnan Provincial Health Technology Project (2018NS0269)
Article History
Accepted: 7 December 2020
First Online: 2 January 2021
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: No human are involved in this research.