Li, YanYan
Wang, Lin
Sun, GuangWei
Li, XiHong
Chen, ZhenGuo
Feng, Ji
Yang, Yong
Funding for this research was provided by:
China National Tobacco Corporation (Grant 110201502018)
China National Tobacco Corporation (Grant 110201502018)
China National Tobacco Corporation (Grant 110201502018)
China National Tobacco Corporation (Grant 110201502018)
China National Tobacco Corporation (Grant 110201502018)
China National Tobacco Corporation (Grant 110201502018)
China National Tobacco Corporation (Grant 110201502018)
Hubei tobacco company, Hubei Province, China (Grant 027Y2020-002)
Hubei tobacco company, Hubei Province, China (Grant 027Y2020-002)
Article History
Received: 30 July 2020
Accepted: 21 January 2021
First Online: 16 February 2021
Competing interests
: The authors declare no competing interests.