RT Journal Article SR Electronic T1 Chaos JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 36 OP 36 DO 10.3399/bjgp17X694313 VO 68 IS 666 A1 Saul Miller YR 2018 UL http://bjgp.org/content/68/666/36.abstract AB