title: Evaluation of the impotent patient.
mesh_terms: D007172:Erectile Dysfunction / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D005073:Evoked Potentials, Somatosensory; D006801:Humans; D008297:Male; D009431:Neural Conduction; D010410:Penile Erection; D010413:Penis / Q000098:blood supply / Q000503:physiopathology; D010808:Physical Examination; D011434:Proprioception; D011581:Psychological Tests; D012018:Reflex / Q000502:physiology; D012039:Regional Blood Flow; D012895:Sleep, REM / Q000502:physiology