RT Journal Article SR Electronic T1 Viewpoint JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 647 OP 647 DO 10.3399/bjgp13X675449 VO 63 IS 617 A1 Mark Houghton YR 2013 UL http://bjgp.org/content/63/617/647.abstract AB