title: Editorial Comment.
authors.affiliation: Division of Urology, NorthShore University HealthSystem, John and Carol Walter for Urological Health, Evanston, IL.
authors.forename: Brian T
authors.initials: BT
authors.lastname: Helfand
mesh_terms: D007172:Erectile Dysfunction / Q000453:epidemiology*; D006801:Humans; D008297:Male; D009749:Nutrition Surveys / Q000379:methods*; D011470:Prostatic Hyperplasia / Q000453:epidemiology*