@article{article, title  = {{Testing the association between tobacco and cannabis use and cognitive functioning: findings from an observational and Mendelian randomization study}},

 publisher = {{Elsevier}},

 url = {{https://eprints.whiterose.ac.uk/id/eprint/170786 }},

 year = {{2021}},

 month = {{4}},

 author = {{Mahedy L and Wootton R and Suddell S and Skirrow C and Field M and Heron J and Hickman M and Munafo MR}},

 doi = {{10.1016/j.drugalcdep.2021.108591}},

 volume = {{221}},

 journal = {{Drug and Alcohol Dependence}},

 note = {{Accessed on 2025/04/09}}}