title: Authors' reply to the letter of De Nardi and Giamundo.
authors.affiliation: Department of General Surgery, Magna Grecia University, Viale Europa, 88100, Catanzaro, Italy. gaethedoctor@aliceposta.it.
authors.forename: G
authors.initials: G
authors.lastname: Gallo
authors.affiliation: Coloproctology Unit, Clinica Parioli, Rome, Italy.
authors.forename: V
authors.initials: V
authors.lastname: Podzemny
authors.affiliation: Coloproctology Unit, Clinica Parioli, Rome, Italy.
authors.forename: M
authors.initials: M
authors.lastname: Pescatori