title: Update on male erectile dysfunction.
authors.affiliation: Panum Institute, University of Copenhagen, Copenhagen N, Denmark.
authors.forename: G
authors.initials: G
authors.lastname: Wagner
authors.forename: I
authors.initials: I
authors.lastname: Saenz de Tejada
mesh_terms: D007172:Erectile Dysfunction / Q000209:etiology / Q000628:therapy; D006801:Humans; D008297:Male; D010410:Penile Erection; D015917:Penile Prosthesis; D010413:Penis / Q000033:anatomy & histology / Q000502:physiology