Author/Authors :
ansari, daniel skåne university hospital, Lund, Sweden , ansari, daniel lund university - department of surgery, department of clinical sciences, Lund, Sweden , torén, william skåne university hospital, Lund, Sweden , torén, william lund university - department of surgery, department of clinical sciences, Lund, Sweden , andersson, roland skåne university hospital, Lund, Sweden , andersson, roland lund university - department of surgery, department of clinical sciences, Lund, Sweden