title: Duplex Doppler ultrasonography: noninvasive assessment of penile anatomy and function.
authors: Division of Urology, University of Pennsylvania Medical Center, Philadelphia.
authors: G A
authors: GA
authors: Broderick
authors: P
authors: P
authors: Arger
mesh_terms: D007172:Erectile Dysfunction / Q000000981:diagnostic imaging* / Q000503:physiopathology; D006801:Humans; D008297:Male; D010410:Penile Erection / Q000502:physiology*; D010413:Penis / Q000000981:diagnostic imaging* / Q000502:physiology / Q000503:physiopathology; D014463:Ultrasonography