%0 Journal Article %A Robert E Burke %A Kaveh G Shojania %T Rigorous evaluations of evolving interventions: can we have our cake and eat it too? %D 2018 %R 10.1136/bmjqs-2017-007554 %J BMJ Quality & Safety %P bmjqs-2017-007554 %U https://qualitysafety.bmj.com/content/qhc/early/2018/02/09/bmjqs-2017-007554.full.pdf