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Article
Open AccessEvaluation of the causal relationship between smoking and schizophrenia in East Asia
Cigarette smoking has been suggested to be associated with the risk of schizophrenia in observational studies. A significant causal effect of smoking on schizophrenia has been reported in European populations ...
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Article
Causality of abdominal obesity on cognition: a trans-ethnic Mendelian randomization study
Obesity has been associated with cognition in observational studies; however, whether its effect is confounding or a reverse causality remains inconclusive. This study aimed to investigate the causal relations...