@article{article, title = {{Seven useful designs.}}, url = {{}}, year = {{2011}}, month = {{5}}, author = {{Julious SA}}, doi = {{10.1002/pst.485}}, volume = {{11}}, journal = {{Pharm Stat}}, issue = {{1}}, pages = {{24-31}}, note = {{Accessed on 2024/12/22}}}