Area of research
Surgery · Transplantation
Research interest
Research interests include Medicine, Confidence interval, Internal medicine, Colorectal cancer, Thoracic aortic aneurysm, and Randomized controlled trial.
Catheter and Surgical Ablation for Atrial Fibrillation
Comparison of outcomes after living and deceased donor kidney transplantation: UK national cohort study
Diabetic foot ulcer photography study: a study within a trial to assess the reliability of two-dimensional (2D) photography for the assessment of ulcer healing in patients with diabetes-related foot ulcers—protocol paper
Emulating an existing trial of treatments for prostate cancer using real-world data: challenges and lessons learned
Efficacy of Individual-Level Interventions to Mitigate the Risk for Burnout Among Health Care Professionals
Non-invasive breath testing to detect colorectal cancer: protocol for a multicentre, case–control development and validation study (COBRA2 study)
Development of START-EDI guidelines for reporting equality, diversity and inclusion in research: a study protocol
Development and validation of a diagnostic prediction model for pancreatic ductal adenocarcinoma: VAPOR 1, protocol for a prospective multicentre case–control study
Impact of patient sex on selection for abdominal aortic aneurysm repair: a discrete choice experiment
Value of hospital administrative data linked to national cancer registry records to identify metastatic disease at time of primary diagnosis in colorectal cancer patients: a study using national data in England
Longitudinal health-related quality of life in people with thoracic aortic aneurysms
Bayesian Solutions for Assessing Differential Effects in Biomarker Positive and Negative Subgroups
Inequalities for women diagnosed with distal arch and descending thoracic aortic aneurysms: results from the Effective Treatments for Thoracic Aortic Aneurysms (ETTAA) cohort study
Improving risk models for patients having emergency bowel cancer surgery using linked electronic health records: a national cohort study
Effectiveness of GRACE risk score in patients admitted to hospital with non-ST elevation acute coronary syndrome (UKGRIS): parallel group cluster randomised controlled trial
Costs of endovascular and open repair of thoracic aortic aneurysms
Poor Survival in Women Referred for Treatment of Thoracic Aortic Aneurysms: Might Utilisation of the Aortic Size Index Improve Outcomes?
Multicenter Randomized Trial of Intermittently Scanned Continuous Glucose Monitoring Versus Self-Monitoring of Blood Glucose in Individuals With Type 2 Diabetes and Recent-Onset Acute Myocardial Infarction: Results of the LIBERATES Trial
Impact of changes to the interscreening interval and faecal immunochemical test threshold in the national bowel cancer screening programme in England: results from the FIT pilot study
Methods of analysis for survival outcomes with time-updated mediators, with application to longitudinal disease registry data
Linkage of multiple electronic health record datasets using a ‘spine linkage’ approach compared with all ‘pairwise linkages’
Mediation of the total effect of cystic fibrosis‐related diabetes on mortality: A <scp>UK</scp> Cystic Fibrosis Registry cohort study
Aneurysm growth, survival, and quality of life in untreated thoracic aortic aneurysms: the effective treatments for thoracic aortic aneurysms study
Logistic regression and machine learning predicted patient mortality from large sets of diagnosis codes comparably
Systematic review of endovascular stent grafting versus open surgical repair for the elective treatment of arch/descending thoracic aortic aneurysms
Including random centre effects in design, analysis and presentation of multi-centre trials
Frequentist rules for regulatory approval of subgroups in phase III trials: A fresh look at an old problem
Dynamic Survival Prediction Combining Landmarking with a Machine Learning Ensemble: Methodology and Empirical Comparison
Faecal immunochemical testing in bowel cancer screening: Estimating outcomes for different diagnostic policies
One-year mortality of colorectal cancer patients: development and validation of a prediction model using linked national electronic data