Fig. 2From: Mendelian randomization study supports positive bidirectional causal relationships between genetically predicted insomnia symptom and liability to benign prostatic hyperplasiaMR results identified by the IVW approach. (A) Forward MR analysis by IVW to assess the causal effects of six sleep traits on BPH. (B) Reverse MR analysis by IVW to assess the causal effects of BPH on six sleep traitsBack to article page