@article{article, title = {{Design considerations and analysis planning of a phase 2a proof of concept study in rheumatoid arthritis in the presence of possible non-monotonicity}}, publisher = {{Springer Science and Business Media LLC}}, url = {{https://eprints.whiterose.ac.uk/122244/ }}, year = {{2017}}, month = {{10}}, author = {{Liu F and Walters SJ and Julious SA}}, doi = {{10.1186/s12874-017-0416-3}}, volume = {{17}}, journal = {{BMC Medical Research Methodology}}, issue = {{1}}, note = {{Accessed on 2024/12/22}}}