Jiao, Yubing
Xu, Chuantao
Li, Jialun
Gu, Yong
Xia, Chun
Xie, Qiang
Xie, Yunbo
An, Mengnan
Xia, Zihao http://orcid.org/0000-0001-7905-106X
Wu, Yuanhua
Funding for this research was provided by:
Planning and Management Project of Sichuan Tobacco Company (2018-510500-2-4-024)
Article History
Received: 5 December 2019
Accepted: 19 February 2020
First Online: 10 March 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that there is no conflict of interest regarding the publication of this paper.