RT Journal Article SR Electronic T1 ‘Bad apples’: time to redefine as a type of systems problem? JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP 528 OP 531 DO 10.1136/bmjqs-2013-002138 VO 22 IS 7 A1 Kaveh G Shojania A1 Mary Dixon-Woods YR 2013 UL http://qualitysafety.bmj.com/content/22/7/528.abstract AB