@article{article, title = {{Sample size requirements to estimate key design parameters from external pilot randomised controlled trials: a simulation study}}, publisher = {{BioMed Central }}, url = {{https://eprints.whiterose.ac.uk/id/eprint/88744 http://dx.doi.org/10.1186/1745-6215-15-264 }}, year = {{2014}}, month = {{7}}, author = {{Teare MD and Dimairo M and Shephard N and Hayman A and Whitehead A and Walters SJ}}, doi = {{10.1186/1745-6215-15-264}}, volume = {{15}}, journal = {{Trials}}, note = {{Accessed on 2025/10/31}}}