RT Journal Article SR Electronic T1 What we know about designing an effective improvement intervention (but too often fail to put into practice) JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP 578 OP 582 DO 10.1136/bmjqs-2016-006143 VO 26 IS 7 A1 Martin Marshall A1 Debra de Silva A1 Lesley Cruickshank A1 Jenny Shand A1 Li Wei A1 James Anderson YR 2017 UL http://qualitysafety.bmj.com/content/26/7/578.abstract AB