Items where Author is "Armstrong, D."

Cook, J.A. and Julious, S.A. and Sones, W. and Hampson, L.V. and Hewitt, C. and Berlin, J.A. and Ashby, D. and Emsley, R. and Fergusson, D.A. and Walters, S.J. and Wilson, E.C.F. and MacLennan, G. and Stallard, N. and Rothwell, J.C. and Bland, M. and Brown, L. and Ramsay, C.R. and Cook, A. and Armstrong, D. and Altman, D. and Vale, L.D. (2018) DELTA 2 guidance on choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial. BMJ, 363: 363. ISSN 0959-8138

Cook, J.A. and Julious, S.A. and Sones, W. and Hampson, L.V. and Hewitt, C. and Berlin, J.A. and Ashby, D. and Emsley, R. and Fergusson, D.A. and Walters, S.J. and Wilson, E.C.F. and Maclennan, G. and Stallard, N. and Rothwell, J.C. and Bland, M. and Brown, L. and Ramsay, C.R. and Cook, A. and Armstrong, D. and Altman, D. and Vale, L.D. (2018) DELTA2 guidance on choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial Suzie Cro. Trials, 19 (1): 606. ISSN 1745-6215

Eccles, M.P. and Armstrong, D. and Baker, R. and Cleary, K. and Davies, H. and Davies, S. and Glasziou, P. and Ilott, I. and Kinmouth, A.L. and Leng, G. and Logan, S. and Marteau, T. and Michie, S. and Rogers, H. and Rycroft-Malone, J. and Sibbald, B. (2009) An implementation research agenda. Implementation Science, 4: 18. ISSN 1748-5908