| The stepped wedge cluster randomised trial: rationale, design, analysis, and reporting K Hemming, TP Haines, PJ Chilton, AJ Girling, RJ Lilford Bmj 350, 2015 | 1300 | 2015 |
| Change in mental health after smoking cessation: systematic review and meta-analysis G Taylor, A McNeill, A Girling, A Farley, N Lindson-Hawley, P Aveyard Bmj 348, 2014 | 1223 | 2014 |
| Cognitive dysfunction in older subjects with diabetes mellitus: impact on diabetes self-management and use of care services AJ Sinclair, AJ Girling, AJ Bayer Diabetes research and clinical practice 50 (3), 203-212, 2000 | 521 | 2000 |
| Reporting of stepped wedge cluster randomised trials: extension of the CONSORT 2010 statement with explanation and elaboration K Hemming, M Taljaard, JE McKenzie, R Hooper, A Copas, JA Thompson, ... bmj 363, 2018 | 400 | 2018 |
| Sample size calculations for cluster randomised controlled trials with a fixed number of clusters K Hemming, AJ Girling, AJ Sitch, J Marsh, RJ Lilford BMC medical research methodology 11, 1-11, 2011 | 337 | 2011 |
| Large scale organisational intervention to improve patient safety in four UK hospitals: mixed method evaluation A Benning, M Ghaleb, A Suokas, M Dixon-Woods, J Dawson, N Barber, ... Bmj 342, 2011 | 242 | 2011 |
| Stepped‐wedge cluster randomised controlled trials: a generic framework including parallel and multiple‐level designs K Hemming, R Lilford, AJ Girling Statistics in medicine 34 (2), 181-196, 2015 | 227 | 2015 |
| Evidence of methodological bias in hospital standardised mortality ratios: retrospective database study of English hospitals MA Mohammed, JJ Deeks, A Girling, G Rudge, M Carmalt, AJ Stevens, ... Bmj 338, 2009 | 222 | 2009 |
| Comparison of direct and indirect methods of estimating health state utilities for resource allocation: review and empirical analysis D Arnold, A Girling, A Stevens, R Lilford Bmj 339, 2009 | 208 | 2009 |
| Effectiveness of a national quality improvement programme to improve survival after emergency abdominal surgery (EPOCH): a stepped-wedge cluster-randomised trial CJ Peden, T Stephens, G Martin, BC Kahan, A Thomson, K Rivett, D Wells, ... The Lancet 393 (10187), 2213-2221, 2019 | 175 | 2019 |
| Multiple component patient safety intervention in English hospitals: controlled evaluation of second phase A Benning, M Dixon-Woods, U Nwulu, M Ghaleb, J Dawson, N Barber, ... Bmj 342, 2011 | 171 | 2011 |
| Disturbed handling of ascorbic acid in diabetic patients with and without microangiopathy during high dose ascorbate supplementation AJ Sinclair, AJ Girling, L Gray, C Le Guen, J Lunec, AH Barnett Diabetologia 34, 171-175, 1991 | 162 | 1991 |
| Evaluating policy and service interventions: framework to guide selection and interpretation of study end points RJ Lilford, PJ Chilton, K Hemming, AJ Girling, CA Taylor, P Barach Bmj 341, 2010 | 161 | 2010 |
| A menu-driven facility for power and detectable-difference calculations in stepped-wedge cluster-randomized trials K Hemming, A Girling The Stata Journal 14 (2), 363-380, 2014 | 144 | 2014 |
| Low plasma ascorbate levels in patients with type 2 diabetes mellitus consuming adequate dietary vitamin C AJ Sinclair, PB Taylor, J Lunec, AJ Girling, AH Barnett Diabetic medicine 11 (9), 893-898, 1994 | 142 | 1994 |
| Weekend specialist intensity and admission mortality in acute hospital trusts in England: a cross-sectional study C Aldridge, J Bion, A Boyal, YF Chen, M Clancy, T Evans, A Girling, J Lord, ... The Lancet 388 (10040), 178-186, 2016 | 139 | 2016 |
| Statistical efficiency and optimal design for stepped cluster studies under linear mixed effects models AJ Girling, K Hemming Statistics in medicine 35 (13), 2149-2166, 2016 | 139 | 2016 |
| Integrating health economics modeling in the product development cycle of medical devices: a Bayesian approach L Vallejo-Torres, LMG Steuten, MJ Buxton, AJ Girling, RJ Lilford, T Young International journal of technology assessment in health care 24 (4), 459-464, 2008 | 133 | 2008 |
| Investing in new medical technologies: a decision framework E Cosh, A Girling, R Lilford, H McAteer, T Young Journal of Commercial Biotechnology 13, 263-271, 2007 | 120 | 2007 |
| A double-blind, placebo-controlled parallel trial of vitamin C treatment in elderly patients with hypertension SK Ghosh, EB Ekpo, IU Shah, AJ Girling, C Jenkins, AJ Sinclair Gerontology 40 (5), 268-272, 1994 | 88 | 1994 |
Richard LilfordUniversity of BirminghamVerified email at bham.ac.uk
