RT Journal Article SR Electronic T1 Patient safety without borders: measuring the global burden of adverse events JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP 798 OP 801 DO 10.1136/bmjqs-2013-002396 VO 22 IS 10 A1 Neill K J Adhikari YR 2013 UL http://qualitysafety.bmj.com/content/22/10/798.abstract AB