| Sample size of 12 per group rule of thumb for a pilot study SA Julious Pharmaceutical Statistics: The Journal of Applied Statistics in the …, 2005 | 2821 | 2005 |
| Estimating the sample size for a pilot randomised trial to minimise the overall trial sample size for the external pilot and main trial for a continuous outcome variable AL Whitehead, SA Julious, CL Cooper, MJ Campbell Statistical methods in medical research 25 (3), 1057-1073, 2016 | 1456 | 2016 |
| Reducing waste from incomplete or unusable reports of biomedical research P Glasziou, DG Altman, P Bossuyt, I Boutron, M Clarke, S Julious, ... The Lancet 383 (9913), 267-276, 2014 | 1317 | 2014 |
| An audit of sample sizes for pilot and feasibility trials being undertaken in the United Kingdom registered in the United Kingdom Clinical Research Network database SAM Billingham, AL Whitehead, SA Julious BMC medical research methodology 13, 1-6, 2013 | 841 | 2013 |
| Sample sizes for clinical trials with normal data SA Julious Statistics in medicine 23 (12), 1921-1986, 2004 | 640 | 2004 |
| Estimating sample sizes for binary, ordered categorical, and continuous outcomes in two group comparisons MJ Campbell, SA Julious, DG Altman Bmj 311 (7013), 1145-1148, 1995 | 620 | 1995 |
| A reinvestigation of recruitment to randomised, controlled, multicenter trials: a review of trials funded by two UK funding agencies BGO Sully, SA Julious, J Nicholl Trials 14, 1-9, 2013 | 420 | 2013 |
| The statistical interpretation of pilot trials: should significance thresholds be reconsidered? EC Lee, AL Whitehead, RM Jacques, SA Julious BMC medical research methodology 14, 1-8, 2014 | 410 | 2014 |
| Chronic Chlamydia pneumoniae infection and asthma exacerbations in children AF Cunningham, SL Johnston, SA Julious, FC Lampe, ME Ward European Respiratory Journal 11 (2), 345-349, 1998 | 373 | 1998 |
| Recruitment and retention of participants in randomised controlled trials: a review of trials funded and published by the United Kingdom Health Technology Assessment Programme SJ Walters, IB dos Anjos Henriques-Cadby, O Bortolami, L Flight, D Hind, ... BMJ open 7 (3), e015276, 2017 | 365 | 2017 |
| Sample sizes for clinical trials SA Julious chapman and hall/CRC, 2023 | 332 | 2023 |
| Confounding and Simpson's paradox SA Julious, MA Mullee Bmj 309 (6967), 1480-1481, 1994 | 248 | 1994 |
| Guidance for using pilot studies to inform the design of intervention trials with continuous outcomes ML Bell, AL Whitehead, SA Julious Clinical epidemiology, 153-157, 2018 | 240 | 2018 |
| Using confidence intervals around individual means to assess statistical significance between two means SA Julious Pharmaceutical Statistics 3 (3), 217-222, 2004 | 239 | 2004 |
| Computer therapy compared with usual care for people with long-standing aphasia poststroke: a pilot randomized controlled trial R Palmer, P Enderby, C Cooper, N Latimer, S Julious, G Paterson, ... Stroke 43 (7), 1904-1911, 2012 | 221 | 2012 |
| DELTA2 guidance on choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial JA Cook, SA Julious, W Sones, LV Hampson, C Hewitt, JA Berlin, ... bmj 363, 2018 | 212 | 2018 |
| Acupuncture in the prevention of postoperative nausea and vomiting M Al‐Sadi, B Newman, SA Julious Anaesthesia 52 (7), 658-661, 1997 | 184 | 1997 |
| Self-managed, computerised speech and language therapy for patients with chronic aphasia post-stroke compared with usual care or attention control (Big CACTUS): a multicentre … R Palmer, M Dimairo, C Cooper, P Enderby, M Brady, A Bowen, N Latimer, ... The Lancet Neurology 18 (9), 821-833, 2019 | 183 | 2019 |
| Why do we continue to use standardized mortality ratios for small area comparisons? SA Julious, J Nicholl, S George Journal of Public Health 23 (1), 40-46, 2001 | 172 | 2001 |
| Automated telephone communication systems for preventive healthcare and management of long‐term conditions P Posadzki, N Mastellos, R Ryan, LH Gunn, LM Felix, Y Pappas, ... Cochrane database of systematic reviews, 2016 | 168 | 2016 |
