title: Re: Use of Phosphodiesterase Type 5 Inhibitors for Erectile Dysfunction and Risk of Malignant Melanoma.
authors.forename: David F
authors.initials: DF
authors.lastname: Penson
mesh_terms: D000818:Animals; D007172:Erectile Dysfunction / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008545:Melanoma / Q000139:chemically induced*; D058986:Phosphodiesterase 5 Inhibitors / Q000009:adverse effects*; D012878:Skin Neoplasms / Q000139:chemically induced*
chemical_list: D058986:Phosphodiesterase 5 Inhibitors