%0 Journal Article %T Development of a conceptual framework for defining trial efficiency %A Xie, Charis Xuan %A De Simoni, Anna %A Eldridge, Sandra %A Pinnock, Hilary %A Relton, Clare %J PLoS ONE %V 19 %N 5 %D 2024-05-23 %I Public Library of Science %~ DeepDyve