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. 2023 Apr 8;15:61. doi: 10.1186/s13148-023-01476-y

Fig. 1.

Fig. 1

Study design diagram. A Mendelian randomization (MR) assumptions and hypothesized bidirectional relations between EAA and kidney function. B Flow diagram of the two-sample bidirectional MR study. CKD Chronic kidney disease; eGFR Estimated glomerular filtration rate; GWAS Genome-wide association study; LD Linkage disequilibrium; SNP Single nucleotide polymorphism