%0 Journal Article %A Kenneth F Schulz %T Assessing allocation concealment and blinding in randomised controlled trials: why bother? %D 2001 %R 10.1136/ebn.4.1.4 %J Evidence Based Nursing %P 4-6 %V 4 %N 1 %U https://ebn.bmj.com/content/ebnurs/4/1/4.full.pdf