Sosnowski, K. ., Mitchell, M. ., White, H. ., Morrison, L. ., Sutton, J. ., Sharratt, J. ., & Lin, F. . A feasibility study of a randomised controlled trial to examine the impact of the ABCDE bundle on quality of life in ICU survivors. Pilot and Feasibility Studies, 4, 32. https://doi.org/10.1186/s40814-017-0224-x (Original work published 2018)