@inproceedings{inproceedings, title = {{Estimating the underlying overall and centre recruitment rates in external pilot trials-how many centre-months of recruitment data do we need? A case study of the BEADS pilot trial}}, url = {{}}, year = {{2017}}, month = {{5}}, author = {{Mandefield L and Walters S and Team BEADST}}, volume = {{18}}, journal = {{TRIALS}}, note = {{Accessed on 2024/12/26}}}