Table 1 Details of the genome-wide association studies and datasets used in our analyses.

From: Assessing causal relationships between gut microbiota and psoriasis: evidence from two sample Mendelian randomization analysis

Exposure or outcome

Sample size

Ancestry

Links for data download

PMID

Human gut microbiome

18,340 participants

Mixed

https://mibiogen.gcc.rug.nl

33462485

Psoriasis

3871 cases, 333,288 controls

European ancestry

https://gwas.mrcieu.ac.uk/datasets/ukb-a-100/

35131400

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