Additional file 4 of Using genetic variants to evaluate the causal effect of serum vitamin D concentration on COVID-19 susceptibility, severity and hospitalization traits: a Mendelian randomization study

Additional file 4: Table S4. Characteristics of SNPs in outlier removed sets used in Mendelian randomization analysis of effect of the serum 25(OH)D concentration on COVID-19 susceptibility risk.附加文件4：表S4。针对血清25(OH)D浓度对新型冠状病毒肺炎（COVID-19）易感性风险的影响开展孟德尔随机化（Mendelian randomization）分析时所使用的、经异常值剔除后的单核苷酸多态性（Single Nucleotide Polymorphisms, SNPs）数据集的特征信息。