Ding, Chunxia
Zeng, Wei-ai
Zhao, A-juan
Yang, Mengyun
Xie, Yanlan
Deng, Yaocheng
Gong, Daoxin
Duan, Meizheng
Cai, Hailin
Xie, Pengfei
Zhou, Yong
Wen, Zhiyong
Funding for this research was provided by:
Changsha tobacco company of Hunan province (CYKJ2017-01)
Education Department of Hunan Province (14C0563)
Article History
Received: 17 July 2020
Accepted: 29 December 2020
First Online: 13 January 2021
Compliance with ethical standards
:
: The authors declare that they have no competing of interests.
: Not applicable.
: Not applicable.