PT - JOURNAL ARTICLE ED - , TI - Correction AID - 10.1136/bmjqs-2014-003845corr1 DP - 2015 Nov 01 TA - BMJ Quality & Safety PG - 717--717 VI - 24 IP - 11 4099 - http://qualitysafety.bmj.com/content/24/11/717.short 4100 - http://qualitysafety.bmj.com/content/24/11/717.full SO - BMJ Qual Saf2015 Nov 01; 24