RT Journal Article SR Electronic T1 Berwick’s third era JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 253 OP 254 DO 10.3399/bjgp17X691037 VO 67 IS 659 A1 Iliffe, Steve A1 Bourne, Richard YR 2017 UL http://bjgp.org/content/67/659/253.2.abstract AB