PT - JOURNAL ARTICLE AU - Robert E Burke AU - Perla J Marang-van de Mheen TI - Sustaining quality improvement efforts: emerging principles and practice AID - 10.1136/bmjqs-2021-013016 DP - 2021 May 16 TA - BMJ Quality & Safety PG - bmjqs-2021-013016 4099 - http://qualitysafety.bmj.com/content/early/2021/05/16/bmjqs-2021-013016.short 4100 - http://qualitysafety.bmj.com/content/early/2021/05/16/bmjqs-2021-013016.full