Premature and Delayed Ejaculation: Genetic and Environmental Effects in a Population-Based Sample of Finnish Twins

The findings from the present study provide useful information regarding the etiology and understanding of ejaculatory dysfunction. Jern P, Santtila P, Witting K, Alanko K, Harlaar N, Johansson A, von der Pahlen B, Varjonen M, Vikström N, Ålgars M, and Sandnabba K. Premature and delayed ejaculation: Genetic and environmental effects in a population-based sample of Finnish twins.