RT Journal Article SR Electronic T1 The problem with eliminating ‘low-value care’ JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP 611 OP 614 DO 10.1136/bmjqs-2015-004518 VO 24 IS 10 A1 Alan Willson YR 2015 UL http://qualitysafety.bmj.com/content/24/10/611.abstract AB