RT Journal Article SR Electronic T1 Authors’ response JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 503 OP 504 DO 10.3399/bjgp17X693257 VO 67 IS 664 A1 James Davies A1 Todd Rae A1 Luke Montagu YR 2017 UL http://bjgp.org/content/67/664/503.3.abstract AB