1Institute of Precision Diagnostics & Translational Medicine, University Hospital of Coventry and Warwickshire, Coventry, United Kingdom 2Warwick Medical School, University of Warwick, Coventry, United Kingdom 3Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, Parma, Italy 4Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark 5Institute of Precision Diagnostics & Translational Medicine, University Hospital of Coventry and...