title: Diagnosis and treatment of perforated or bleeding peptic ulcers: 2013 WSES position paper.
authors.affiliation: Emergency and General Surgery Dept, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Salomone
authors.initials: S
authors.lastname: Di Saverio
authors.affiliation: Department of Gastroenterology and Operative Endoscopy, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Marco
authors.initials: M
authors.lastname: Bassi
authors.affiliation: Emergency and General Surgery Dept, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.|Liver and Multivisceral Transplantation Unit, University of Modena&Reggio Emilia - Policlinico Hospital, Modena, Italy.
authors.forename: Nazareno
authors.initials: N
authors.lastname: Smerieri
authors.affiliation: Emergency and General Surgery Dept, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Michele
authors.initials: M
authors.lastname: Masetti
authors.affiliation: Department of Gastroenterology and Operative Endoscopy, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Ferrara
authors.affiliation: Department of Gastroenterology and Operative Endoscopy, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Carlo
authors.initials: C
authors.lastname: Fabbri
authors.affiliation: General and Emergency and Trauma Surgery, I unit, Ospedali Riuniti, Bergamo, Italy.
authors.forename: Luca
authors.initials: L
authors.lastname: Ansaloni
authors.affiliation: Department of Gastroenterology and Operative Endoscopy, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Stefania
authors.initials: S
authors.lastname: Ghersi
authors.affiliation: Emergency and General Surgery Dept, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Matteo
authors.initials: M
authors.lastname: Serenari
authors.affiliation: General and Emergency and Trauma Surgery, I unit, Ospedali Riuniti, Bergamo, Italy.
authors.forename: Federico
authors.initials: F
authors.lastname: Coccolini
authors.affiliation: Port Shepstone Regional Hospital, Port Shepstone, South Africa - Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa.
authors.forename: Noel
authors.initials: N
authors.lastname: Naidoo
authors.affiliation: Department of Surgery, Hospital of Macerata, Macerata, Italy.
authors.forename: Massimo
authors.initials: M
authors.lastname: Sartelli
authors.affiliation: Emergency and General Surgery Dept, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Gregorio
authors.initials: G
authors.lastname: Tugnoli
authors.affiliation: Emergency and Trauma Surgery Dept., Maggiore Hospital of Parma, Parma, Italy.
authors.forename: Fausto
authors.initials: F
authors.lastname: Catena
authors.affiliation: Department of Gastroenterology and Operative Endoscopy, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Vincenzo
authors.initials: V
authors.lastname: Cennamo
authors.affiliation: Emergency and General Surgery Dept, Maggiore Hospital- Bologna Local Health District, Bologna, Italy.
authors.forename: Elio
authors.initials: E
authors.lastname: Jovine
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