Yang, Cheng-Hong
Wu, Kuo-Chuan
Lin, Yu-Shiun
Chuang, Li-Yeh
Chang, Hsueh-Wei http://orcid.org/0000-0003-0068-2366
Funding for this research was provided by:
Ministry of Science and Technology, Taiwan (MOST 102-2221-E-151-024-MY3, MOST 107-2320-B-037-016)
National Sun Yat-sen University-KMU Joint Research Project (#NSYSU-KMU 107-p001)
Health and welfare surcharge of tobacco products, the Ministry of Health and Welfare, Taiwan, Republic of China (MOHW107-TDU-B-212-114016)
Article History
Received: 21 May 2018
Accepted: 23 July 2018
First Online: 8 August 2018
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.