title: Impotence evaluation.
authors: W D
authors: WD
authors: Steers
mesh_terms: D007172:Erectile Dysfunction / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic; D010410:Penile Erection