%0 Journal Article %T Should treatment effects be estimated in pilot and feasibility studies? %A Julius Sim %J Archive of "Pilot and Feasibility Studies". %D 2019 %R 10.1186/s40814-019-0493-7 %K Pilot studies %K Feasibility studies %K Treatment effects %K Randomized controlled trials %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6712606/