RT Journal Article SR Electronic T1 Physical activity prescription and engaging the entire ‘community of practice’ JF British Journal of Sports Medicine JO Br J Sports Med FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine SP 880 OP 880 DO 10.1136/bjsports-2016-097191 VO 52 IS 13 A1 Thornton, Jane YR 2018 UL http://bjsm.bmj.com/content/52/13/880.abstract AB