title: REGATTA trial: a call for the USA and Europe.
authors.affiliation: General Surgery Unit, Department of Surgery, "A. Gemelli" University Hospital, Catholic University of Rome, 00168 Rome, Italy. Electronic address: domenico.dugo@policlinicogemelli.it.
authors.forename: Domenico
authors.initials: D
authors.lastname: D'Ugo
authors.affiliation: Surgical Oncology Unit, Humanitas Clinical and Research Center, 20089 Rozzano, Italy.
authors.forename: Ferdinando C M
authors.initials: FCM
authors.lastname: Cananzi
authors.affiliation: General Surgery Unit, Department of Surgery, "A. Gemelli" University Hospital, Catholic University of Rome, 00168 Rome, Italy.
authors.forename: Roberto
authors.initials: R
authors.lastname: Persiani
authors.affiliation: General Surgery Unit, Department of Surgery, "A. Gemelli" University Hospital, Catholic University of Rome, 00168 Rome, Italy.
authors.forename: Annamaria
authors.initials: A
authors.lastname: Agnes
authors.affiliation: General Surgery Unit, Department of Surgery, "A. Gemelli" University Hospital, Catholic University of Rome, 00168 Rome, Italy.
authors.forename: Alberto
authors.initials: A
authors.lastname: Biondi
mesh_terms: D005060:Europe; D006801:Humans; D014481:United States