Is Vitamin D Deficiency the Cause or the Effect of Systemic Lupus Erythematosus: Evidence from Bidirectional Mendelian Randomization Analysis

<div>Overview of the experimental design of the present study. Model 1: SNPs associated with any potential confounders were not extracted. Model 2: SNPs associated with any potential confounders were extracted. SLE: systemic lupus erythematosus.</div>

Journal of Immunology Research

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Figure 1: Is Vitamin D Deficiency the Cause or the Effect of Systemic Lupus Erythematosus: Evidence from Bidirectional Mendelian Randomization Analysis 

Figure 1 | Is Vitamin D Deficiency the Cause or the Effect of Systemic Lupus Erythematosus: Evidence from Bidirectional Mendelian Randomization Analysis 