title: Preserving potency after prostate cancer surgery.
mesh_terms: D007172:Erectile Dysfunction / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D010410:Penile Erection / Q000502:physiology; D011467:Prostate / Q000294:innervation*; D011468:Prostatectomy / Q000009:adverse effects / Q000379:methods*; D011471:Prostatic Neoplasms / Q000601:surgery*