%0 Journal Article %A Trevor A Sheldon %T Estimating treatment effects: real or the result of chance? %D 2000 %R 10.1136/ebn.3.2.36 %J Evidence Based Nursing %P 36-39 %V 3 %N 2 %U https://ebn.bmj.com/content/ebnurs/3/2/36.full.pdf