Fig. 1
From: MR analysis reveals no causal association between mitochondrial DNA copy number and osteoporosis

Description of the study design. (A) three fundamental MR assumptions. (B) Flow chart of the study design.
From: MR analysis reveals no causal association between mitochondrial DNA copy number and osteoporosis

Description of the study design. (A) three fundamental MR assumptions. (B) Flow chart of the study design.