Limitations concerning evaluation of the current guidelines using the Appraisal of Guidelines Research and Evaluation II

Affiliations

• ¹ Department of Surgery, University Hospitals of Coventry and Warwickshire NHS, Coventry, UK.
• ² Cambridge Oesophagogastric Centre, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
• ³ First Department of Internal Medicine, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece.
• ⁴ Department of Surgery, University of Insubria, Insubria, Italy.
• ⁵ Cambridge Colorectal Unit, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK.
• ⁶ School of Medicine, University of Cambridge, Cambridge, UK.
• ⁷ Department of Digestive Surgery, University Hospital Henri Mondor (AP-HP), Créteil and University of Paris Est, Créteil, France.