Increase of unmotivated and hardened smokers in Hong Kong: a repeated cross-sectional trend analysis
Sheng Zhi Zhao, Yongda Wu, Derek Yee Tak Cheung, Tzu Tsun Luk, Xue Weng, Henry Sau Chai Tong, Vienna Lai, Sophia Siu Chee Chan, Tai Hing Lam, Man Ping Wang
Tobacco Control Mar 2023, tc-2022-057724; DOI: 10.1136/tc-2022-057724