%0 Journal Article %A Gerard Cathal Millen %A Christina Yap %T Adaptive trial designs: what are multiarm, multistage trials? %D 2019 %R 10.1136/archdischild-2019-317826 %J Archives of disease in childhood - Education & practice edition %P edpract-2019-317826 %U https://ep.bmj.com/content/edpract/early/2020/06/22/archdischild-2019-317826.full.pdf