RT Journal Article SR Electronic T1 Barriers to lifestyle changes in people with diabetes JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 61 OP 61 DO 10.3399/bjgp17X689005 VO 67 IS 655 A1 Harley Fuller A1 Hugh Alberti YR 2017 UL http://bjgp.org/content/67/655/61.2.abstract AB