PT - JOURNAL ARTICLE AU - Robert E Burke AU - Kaveh G Shojania TI - Rigorous evaluations of evolving interventions: can we have our cake and eat it too? AID - 10.1136/bmjqs-2017-007554 DP - 2018 Apr 01 TA - BMJ Quality & Safety PG - 254--257 VI - 27 IP - 4 4099 - http://qualitysafety.bmj.com/content/27/4/254.short 4100 - http://qualitysafety.bmj.com/content/27/4/254.full SO - BMJ Qual Saf2018 Apr 01; 27