RT Journal Article SR Electronic T1 Medication errors: do they occur in isolation? JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP e1 OP e1 DO 10.1136/bmjqs-2014-002924 VO 23 IS 5 A1 B D Franklin YR 2014 UL http://qualitysafety.bmj.com/content/23/5/e1.abstract AB