RT Journal Article SR Electronic T1 Future of blockchain in healthcare: potential to improve the accessibility, security and interoperability of electronic health records JF BMJ Health & Care Informatics JO BMJ Health Care Inform FD BMJ Publishing Group Ltd SP e100217 DO 10.1136/bmjhci-2020-100217 VO 27 IS 3 A1 Shaun Mehta A1 Kiran Grant A1 Alun Ackery YR 2020 UL http://informatics.bmj.com/content/27/3/e100217.abstract