Chan, Gary C. K.

Long-Term Outcomes of Attention-Deficit/Hyperactivity Disorder and Conduct Disorder: A Systematic Review and Meta-Analysis

Erskine, H. E., Norman, R. E., Ferrari, A. J., Chan, G. C. K., Copeland, W. E., Whiteford, H. A., & Scott, J. G. (2016) · Journal of the American Academy of Child & Adolescent Psychiatry

Attention Deficit Hyperactivity DisorderChild and Adolescent Psychosocial and Emotional Development

Cited by 555

What is the prevalence and risk of cannabis use disorders among people who use cannabis? a systematic review and meta-analysis

Leung, J., Chan, G. C. K., Hides, L., & Hall, W. D. (2020) · Addictive Behaviors

Cannabis and Cannabinoid ResearchSubstance Abuse Treatment and Outcomes

Cited by 358

Treatment rates for alcohol use disorders: A systematic review and meta-analysis

Mekonen, T., Chan, G. C. K., Connor, J., Hall, W., Hides, L., & Leung, J. (2021) · Addiction

Substance Abuse Treatment and OutcomesMental Health Treatment and Access

Cited by 207

Estimating the global treatment rates for depression: a systematic review and meta-analysis

Mekonen, T., Chan, G. C. K., Connor, J. P., Hides, L., & Leung, J. (2021) · Journal of Affective Disorders

Mental Health Treatment and AccessTreatment of Major Depression

Cited by 137

Prevalence of Adolescent Cannabis Vaping: A Systematic Review and Meta-analysis of US and Canadian Studies

Lim, C. C. W., Sun, T., Leung, J., Chung, J. Y. C., Gartner, C., Connor, J., Hall, W., Chiu, V., Stjepanović, D., & Chan, G. C. K. (2022) · JAMA Pediatrics

Smoking Behavior and CessationCannabis and Cannabinoid Research

Cited by 107

What Have Been the Public Health Impacts of Cannabis Legalisation in the USA? A Review of Evidence on Adverse and Beneficial Effects

Leung, J., Chiu, V., Chan, G. C. K., Stjepanović, D., & Hall, W. D. (2019) · Current Addiction Reports

Cannabis and Cannabinoid ResearchSubstance Abuse Treatment and Outcomes

Cited by 45

Alcohol use and alcohol use disorders in sub‐Saharan Africa: A systematic review and meta‐analysis

Belete, H., Yimer, T. M., Dawson, D., Espinosa, D. C., Ambaw, F., Connor, J. P., Chan, G., Hides, L., & Leung, J. (2024) · Addiction

Substance Abuse Treatment and OutcomesAlcohol Consumption and Health Effects

Cited by 44

A systematic review and meta‐analysis of the relationship between youth drinking, self‐posting of alcohol use and other social media engagement (2012–21)

Cheng, B., Lim, C. C. W., Rutherford, B. N., Huang, S., Ashley, D. P., Johnson, B., Chung, J., Chan, G. C. K., Coates, J. M., Gullo, M. J., et al. (2024) · Addiction

Substance Abuse Treatment and OutcomesImpact of Technology on Adolescents

Cited by 43

A comprehensive systematic review dataset is a rich resource for training and evaluation of AI systems for title and abstract screening

Chan, G. C. K., He, E., Leung, J., & Verspoor, K. (2025) · Research Synthesis Methods

Meta-analysis and systematic reviewsInformation Retrieval and Search Behavior

Cited by 10