@article{article, title  = {{Assurance calculations for planning clinical trials with time-to-event outcomes}},

 url = {{https://eprints.whiterose.ac.uk/79488/ }},

 year = {{2014}},

 month = {{1}},

 author = {{Ren S and Oakley JE}},

 doi = {{10.1002/sim.5916}},

 volume = {{33}},

 journal = {{Statistics in Medicine}},

 issue = {{1}},

 pages = {{31-45}},

 note = {{Accessed on 2024/12/25}}}