RT Journal Article SR Electronic T1 Recipes for checklists and bundles: one part active ingredient, two parts measurement JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP 93 OP 96 DO 10.1136/bmjqs-2012-001480 VO 22 IS 2 A1 Vineet Chopra A1 Kaveh G Shojania YR 2013 UL http://qualitysafety.bmj.com/content/22/2/93.abstract AB