PT  - JOURNAL ARTICLE
ED  - ,
TI  - Correction
AID  - 10.1136/bmjqs-2012-001159
DP  - 2013 Feb 01
TA  - BMJ Quality & Safety
PG  - 182--182
VI  - 22
IP  - 2
4099  - http://qualitysafety.bmj.com/content/22/2/182.7.short
4100  - http://qualitysafety.bmj.com/content/22/2/182.7.full
SO  - BMJ Qual Saf2013 Feb 01; 22