RT Journal Article SR Electronic T1 Implementation science at the crossroads JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP bmjqs-2017-007502 DO 10.1136/bmjqs-2017-007502 A1 Richard J Lilford YR 2017 UL http://qualitysafety.bmj.com/content/early/2017/11/28/bmjqs-2017-007502.abstract AB