[1] University of Glasgow,School of Medicine
[2] University of Liverpool,Institute of Translational Medicine
[3] University of Birmingham,Health Economics Unit
[4] Birmingham Clinical Trial Unit,Population Health Sciences
[5] University of Bristol,Department of Surgery and Cancer
[6] University Hospitals Birmingham Thoracic Surgical Research Centre,Institute of Inflammation and Ageing
[7] Imperial College London,School of Health & Related Research
[8] University Hospitals Birmingham,Warwick Medical School
[9] University of Birmingham,undefined
[10] Manchester University NHS Foundation Trust,undefined
[11] University of Sheffield,undefined
[12] University of Warwick,undefined