RT Journal Article SR Electronic T1 Estimating deaths due to medical error: the ongoing controversy and why it matters JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP 423 OP 428 DO 10.1136/bmjqs-2016-006144 VO 26 IS 5 A1 Kaveh G Shojania A1 Mary Dixon-Woods YR 2017 UL http://qualitysafety.bmj.com/content/26/5/423.abstract AB