RT Journal Article SR Electronic T1 Advancing health equity in patient safety: a reckoning, challenge and opportunity JF BMJ Quality & Safety JO BMJ Qual Saf FD BMJ Publishing Group Ltd SP bmjqs-2020-012599 DO 10.1136/bmjqs-2020-012599 A1 Marshall H Chin YR 2020 UL http://qualitysafety.bmj.com/content/early/2020/12/29/bmjqs-2020-012599.abstract AB