PT - JOURNAL ARTICLE AU - John N Mafi AU - Michael Parchman TI - Low-value care: an intractable global problem with no quick fix AID - 10.1136/bmjqs-2017-007477 DP - 2018 Jan 19 TA - BMJ Quality & Safety PG - bmjqs-2017-007477 4099 - http://qualitysafety.bmj.com/content/early/2018/01/19/bmjqs-2017-007477.short 4100 - http://qualitysafety.bmj.com/content/early/2018/01/19/bmjqs-2017-007477.full