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Investigating causal associations between use of nicotine,alcohol, caffeine and cannabis: a two‐sample bidirectional Mendelian randomization study |
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| Authors: | Karin J. H. Verweij Jacqueline M. Vink |
| Affiliation: | 1. Behavioural Science Institute, Radboud University, Nijmegen, the NetherlandsJoint first authors;2. Behavioural Science Institute, Radboud University, Nijmegen, the Netherlands |
| Abstract: | |
| Keywords: | Alcohol caffeine cannabis causality gateway genes Mendelian randomization nicotine pleiotropy |