RT Journal Article SR Electronic T1 The future of national health systems JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 319 OP 320 DO 10.3399/bjgp11X572292 VO 61 IS 586 A1 Iona Heath A1 Dee Mangin A1 Les Toop A1 John Brodersen YR 2011 UL http://bjgp.org/content/61/586/319.abstract AB