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Fig. 1 | Behavioral and Brain Functions

Fig. 1

From: Causal associations between sleep traits and brain structure: a bidirectional Mendelian randomization study

Fig. 1

Flowchart of this bidirectional two-sample Mendelian randomization analysis. GWAS, genome-wide association studies; SNP, single-nucleotide polymorphism; BMI, body mass index; DD, depressive disorder; SCZ, schizophrenia; BD, bipolar disorder; ANX, anxiety disorder; OCD, obsessive–compulsive disorder; ASD, autism spectrum disorders; ADHD, attention deficit hyperactivity disorder; IVW, inverse-variance weighted; MR-PRESSO, MR Pleiotropy RESidual Sum and Outlier

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