Todd, S. ORCID: https://orcid.org/0000-0002-9981-923X, Valdes-Marquez, E. and West, J. (2012) A practical comparison of blinded methods for sample size reviews in survival data clinical trials. Pharmaceutical Statistics, 11 (2). pp. 141-148. ISSN 1539-1612 doi: 10.1002/pst.516

Chataway, J., Nicholas, R., Todd, S. ORCID: https://orcid.org/0000-0002-9981-923X, Miller, D. H., Parsons, N., Valdes-Marquez, E., Stallard, N. and Friede, T. (2011) A novel adaptive design strategy increases the efficiency of clinical trials in secondary progressive multiple sclerosis. Multiple Sclerosis Journal, 17 (1). pp. 81-88. ISSN 1477-0970 doi: 10.1177/1352458510382129

Friede, T., Nicholas, R., Stallard, N., Todd, S. C. ORCID: https://orcid.org/0000-0002-9981-923X, Parsons, N., Valdes-Marquez, E. and Chataway, J. (2010) Refinement of the Clinical Scenario Evaluation Framework for Assessment of Competing Development Strategies with an Application to Multiple Sclerosis. Drug Information Journal, 44 (6). pp. 713-718. ISSN 0092-8615

Chataway, J., Nicholas, R., Stallard, N., Todd, S., Parsons, N., Valdes-Marquez, E. and Friede, T. (2009) Developing a new trial design in secondary progressive multiple sclerosis: a seamless adaptive approach. Journal of Neurology Neurosurgery and Psychiatry, 80 (11). p. 2. ISSN 0022-3050 doi: 10.1136/jnnp.2009.195214r

Whitehead, J., Bolland, K., Valdes-Marquez, E., Lihic, A., Ali, M. and Lees, K. (2009) Using historical lesion volume data in the design of a new phase II clinical trial in acute stroke. Stroke, 40 (4). pp. 1347-1352. ISSN 0039-2499 doi: 10.1161/strokeaha.108.531442

Whitehead, J., Valdes-Marquez, E. and Lissmats, A. (2009) A simple two-stage design for quantitative responses with application to a study in diabetic neuropathic pain. Pharmaceutical Statistics, 8 (2). pp. 125-135. ISSN 1539-1612 doi: 10.1002/pst.341

Whitehead, J., Valdes-Marquez, E., Johnson, P. and Graham, G. (2008) Bayesian sample size for exploratory clinical trials incorporating historical data. Statistics in Medicine, 27 (13). pp. 2307-2327. ISSN 0277-6715 doi: 10.1002/sim.3140