PT - JOURNAL ARTICLE AU - Vineet Chopra AU - Kaveh G Shojania TI - Recipes for checklists and bundles: one part active ingredient, two parts measurement AID - 10.1136/bmjqs-2012-001480 DP - 2012 Oct 01 TA - BMJ Quality & Safety PG - bmjqs-2012-001480 4099 - http://qualitysafety.bmj.com/content/early/2012/10/03/bmjqs-2012-001480.short 4100 - http://qualitysafety.bmj.com/content/early/2012/10/03/bmjqs-2012-001480.full