Ho, D.S.Y., Lam, T.H., Wang, M.P., Cheung, D.Y.T., Li, W.H.C., A study for informing and evaluating tobacco control policies in Hong Kong  Health and Medical Research Fund, Food and Health Bureau, HKSAR. (1/2019-12/2021) HK$9,000,000

Wang, M.P., Lam, T.H., Li, W.H.C., Leung, W.C., Leung, K.Y., Cheung, K.W., Chan, D.L.W., Siong, K.H., Tang, K.K., Lee, K.W., A combined cessation intervention with brief advice, nicotine replacement therapy sampling and active referral (BANSAR) for smoking fathers: a multicenter, single-blinded, pragmatic randomised controlled trial, Health and Medical Research Fund, Food and Health Bureau, HKSAR. (10/2018–5/2020) HK$999,870

Cheung, D.Y.T., Chan, C.H.H. Ho, K.S., Wang, M.P., Li, W.H.C., Kwong L.Y., Ng W.Y., Koh, C.H., Leung, Y.W., Lam, T.H., Use of nicotine replacement therapy (NRT) sample and brief smoking cessation advice for recruiting smokers to smoking cessation services and motivating quit attempts, Health Care and Promotion Scheme, Food and Health Bureau, HKSAR. (7/2018–6/2020) HK$1,200,000

Cheung, D.Y.T., Lam, T.H., Wang, M.P., Li, W.H.C., Conway, M., Chan, C.H.H., Effectiveness of WhatsApp online group discussion for smoking relapse prevention: a pragmatic randomized controlled trial, Health and Medical Research Fund, Food and Health Bureau, HKSAR. (7/2018–6/2020) HK$967,620

Lam, T. H., Ho, D. S. Y., Li, W. H. C., Cheung, K.K., Cheung, D. Y. T., Jiang, N., Su, S. H., Tang, Y., He, Y., Jiang, C. Q., Yang, Y., Jiang, Y., Zhu, W. H. & Lin, P.R., Smoking Cessation Evaluation and Training Project. Tobacco Control Office, Department of Health, HKSAR (7/2014-11/2017) HK$5,700,000

Li, W. H. C., Lam, T. H. & Cheung, T. Y., Provision of Service of Youth Quitline Programme for Youth Smokers. Health Care Promotion Fund (6/2005-8/2008), Small Project Funding, HKU (9/2008-10/2010) Tobacco Control Office, Department of Health, HKSAR (12/2013-5/2017) HK$6,038,184

Wang, M. P. Lam, T. H., Li, W. H. C., Suen, Y. N.& Cheung, D. Y. T. Provision of research Study, Recruitment and Follow-up Services of Community-based Smoke-free Publicity Campaign. The Hong Kong Council on Smoking and Health (4/2009-3/2017) HK$4,925,102

Chan, S. S. C., Lam, T. H., Leung, G. M., Leung, S., Emmons, K. M., Leung, Y. M. A., Fong, D. Y. T., Leung, D. Y. P., A proactive family smoking cessation intervention for parents of children 0-18 months: a randomized controlled trial. Health and Health Services Research Fund, Food and Health Bureau, HKSAR. (2/2008-6/2011) HK$523,478

Lam, T. H., Leung, Y. M. A., Tan, K. C. B., Wong, D. C. N., Li, W. H. C.A randomized controlled trail of a tailored intervention compared to usual care on smoking type 2 diabetic patients to promote smoking cessation and improve glycaemic control. Health and Health Services Research Fund, Food and Health Bureau, HKSAR. (1/2011-12/2014) HK$1,000,000

Li, W. H. C., Wong, D. C. N., Ng, C. S. M., Fong, D. Y. T. , Kwong, D. L. W., Tung, Y., Lam, T. H., Sarna, L. Helping cancer patients quit smoking by improving their risk communication: a randomised controlled trial. Health and Health Services Research Fund, Food and Health Bureau, HKSAR. (9/2012-6/2016) HK$1,000,000

Li, W. H. C., Lam, T. H., Li, K. M., Cheung, K. Y., Fong, D. Y. T.& Lam, O. B. C., Effectiveness of a brief, self-determination intervention for smoking cessation (immediate or progressive) among people attending emergency departments: a randomised controlled trial. Health and Medical Research Fund, Food and Health Bureau, HKSAR. (7/2015-3/2018) HK$1,000,000

Wang, M. P., Lam, T. H., McGhee, S. M., Ho, D. S. Y &Cheung, D, Y. T., Tobacco Control Policy-related Survey. The Hong Kong Council on Smoking and Health (1/2012-3/2019) HK$2,240,838

Wang, M. P., Lam, T. H., Chen, J., Leung, C. F. & Lau, A., Smoking Cessation Program in Workplace & Smoking Cessation Program for Women in the Workplace. The Lok Sin Tong Benevolent Society, Kowloon (12/2012-12/2016) HK$1,550,000

Chan, S. S. C., Cheng, K.K., He, Y., Jiang, C., Lam, T. H., Smoking cessation and advocacy training among health professionals in Beijing and Guangzhou. Cancer Research United Kingdom (CRUK) (12/2005-5/2010) HK$1,587,977

Chan, S. S. C., Lam, T. H., Leung, G. M., Leung, S., Emmons, K. M., Leung, Y. M. A., Leung, D. Y. P. RCT of a Family Intervention to Reduce SHS Exposure in Children. Flight Attendant Medical Research Institute (7/2007-12/2011) HK$2,482,238