RT Journal Article SR Electronic T1 Unravelling the magic of latent safety threats JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP 265 OP 267 DO 10.1136/bmjqs-2020-012149 VO 30 IS 4 A1 Yadin David YR 2021 UL http://qualitysafety.bmj.com/content/30/4/265.abstract AB