In the discovery cohort, we identified a single locus (rs17185536-T) on chromosome 6 near the single-minded family basic helix-loop-helix transcription factor 1 (<i>SIM1</i>) gene that was significantly associated with the risk of erectile dysfunction (odds ratio = 1.26, <i>P</i> = 3.4 × 10<sup>-25</sup>).
In the discovery cohort, we identified a single locus (rs17185536-T) on chromosome 6 near the single-minded family basic helix-loop-helix transcription factor 1 (<i>SIM1</i>) gene that was significantly associated with the risk of erectile dysfunction (odds ratio = 1.26, <i>P</i> = 3.4 × 10<sup>-25</sup>).