| Frailty in elderly people A Clegg, J Young, S Iliffe, MO Rikkert, K Rockwood The lancet 381 (9868), 752-762, 2013 | 8578 | 2013 |
| Development and validation of an electronic frailty index using routine primary care electronic health record data A Clegg, C Bates, J Young, R Ryan, L Nichols, E Ann Teale, ... Age and ageing 45 (3), 353-360, 2016 | 1104 | 2016 |
| The prevalence and outcomes of frailty in older cancer patients: a systematic review C Handforth, A Clegg, C Young, S Simpkins, MT Seymour, PJ Selby, ... Annals of oncology 26 (6), 1091-1101, 2015 | 859 | 2015 |
| Interventions for preventing delirium in hospitalised non‐ICU patients N Siddiqi, JK Harrison, A Clegg, EA Teale, J Young, J Taylor, ... Cochrane Database of Systematic Reviews, 2016 | 664 | 2016 |
| Best practice guidelines for the management of frailty: a British Geriatrics Society, Age UK and Royal College of General Practitioners report G Turner, A Clegg Age and ageing 43 (6), 744-747, 2014 | 606 | 2014 |
| Which medications to avoid in people at risk of delirium: a systematic review A Clegg, JB Young Age and ageing 40 (1), 23-29, 2011 | 595 | 2011 |
| Prevalence of frailty in 62 countries across the world: a systematic review and meta-analysis of population-level studies R O’Caoimh, D Sezgin, MR O’Donovan, DW Molloy, A Clegg, ... Age and ageing 50 (1), 96-104, 2021 | 438 | 2021 |
| Diagnostic test accuracy of simple instruments for identifying frailty in community-dwelling older people: a systematic review A Clegg, L Rogers, J Young Age and ageing 44 (1), 148-152, 2014 | 418 | 2014 |
| New horizons in multimorbidity in older adults AJ Yarnall, AA Sayer, A Clegg, K Rockwood, S Parker, JV Hindle Age and ageing 46 (6), 882-888, 2017 | 347 | 2017 |
| The frailty syndrome A Clegg, J Young Clinical medicine 11 (1), 72, 2011 | 191 | 2011 |
| Quality of life is substantially worse for community-dwelling older people living with frailty: systematic review and meta-analysis TF Crocker, L Brown, A Clegg, K Farley, M Franklin, S Simpkins, J Young Quality of Life Research 28, 2041-2056, 2019 | 189 | 2019 |
| British Geriatrics Society; Age UK; Royal College of General Practioners. Best practice guidelines for the management of frailty: a British Geriatrics Society, age UK and Royal … G Turner, A Clegg Age Ageing 43 (6), 744-747, 2014 | 188 | 2014 |
| Frailty and the endocrine system A Clegg, Z Hassan-Smith The lancet Diabetes & endocrinology 6 (9), 743-752, 2018 | 179 | 2018 |
| The prevalence of frailty and its association with clinical outcomes in general surgery: a systematic review and meta-analysis J Hewitt, S Long, B Carter, S Bach, K McCarthy, A Clegg Age and ageing 47 (6), 793-800, 2018 | 167 | 2018 |
| The Home-based Older People's Exercise (HOPE) trial: a pilot randomised controlled trial of a home-based exercise intervention for older people with frailty A Clegg, S Barber, J Young, S Iliffe, A Forster Age and Ageing 43 (5), 687-695, 2014 | 157 | 2014 |
| Do home-based exercise interventions improve outcomes for frail older people? Findings from a systematic review AP Clegg, SE Barber, JB Young, A Forster, SJ Iliffe Reviews in clinical gerontology 22 (1), 68-78, 2012 | 140 | 2012 |
| Management of atrial fibrillation for older people with frailty: a systematic review and meta-analysis C Wilkinson, O Todd, A Clegg, CP Gale, M Hall Age and ageing 48 (2), 196-203, 2019 | 126 | 2019 |
| The impact of frailty on healthcare resource use: a longitudinal analysis using the Clinical Practice Research Datalink in England L Han, A Clegg, T Doran, L Fraser Age and ageing 48 (5), 665-671, 2019 | 120 | 2019 |
| The challenge of ageing populations and patient frailty: can primary care adapt? D Reeves, S Pye, DM Ashcroft, A Clegg, E Kontopantelis, T Blakeman, ... Bmj 362, 2018 | 111 | 2018 |
| Interventions for preventing delirium in older people in institutional long‐term care A Clegg, N Siddiqi, A Heaven, J Young, R Holt Cochrane database of systematic reviews, 2014 | 109 | 2014 |
