Erratum to: Persistent Urogenital Sinus: Diagnostic Imaging for Clinical Management. What Does the Radiologist Need to Know? - Valentini, Anna Lia; Giuliani, Michela; Gui, Benedetta; Laino, Maria Elena; Zecchi, Viola; Rodolfino, Elena; Ninivaggi, Valeria; Manzoni, Carlo; Bonomo, Lorenzo (American Journal of Perinatology, 2016)