title: Penile ultrasonography in impotence.
authors.forename: D J
authors.initials: DJ
authors.lastname: Du Plessis
authors.forename: M S
authors.initials: MS
authors.lastname: Bornman
authors.forename: Z
authors.initials: Z
authors.lastname: Koch
authors.forename: C A
authors.initials: CA
authors.lastname: van der Merwe
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D007172:Erectile Dysfunction / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010413:Penis; D011446:Prospective Studies; D014463:Ultrasonography