(1)
Panzironi, G.; Guerrieri, D.; De Cristofaro, F.; Bangrazi, C.; Di Paola, C.; Jafari, L.; Fiore, F.; Masoni, L. Endorectal Ultrasonography Performance in Staging Rectal Cancer before and After Neoadjuvant Chemoradiotherapy. Ann Ital Chir 2014, 85, 569-575.