RT Journal Article SR Electronic T1 Vicious cycle JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 381 OP 381 DO 10.3399/bjgp16X686029 VO 66 IS 648 A1 Simon Morgan YR 2016 UL http://bjgp.org/content/66/648/381.abstract AB