biostudies-literatureUnknown9Di Saverio SWorld journal of emergency surgery : WJES45https://www.ebi.ac.uk/biostudies/studies/S-EPMC4127969biostudies-literatureDiagnosis and treatment of perforated or bleeding peptic ulcers: 2013 WSES position paper.PMC4127969Ghersi SNaidoo NTugnoli GCatena FSmerieri NAnsaloni LDi Saverio SSerenari MFabbri CSartelli MJovine EMasetti MCoccolini FCennamo VBassi MFerrara FfalseDiagnosis and treatment of perforated or bleeding peptic ulcers: 2013 WSES position paper.2014-01-01T00:00:00Z20142025-04-22T17:54:45.75Z2025-04-06T02:16:34.221ZS-EPMC41279692511471510.1186/1749-7922-9-45