RT Journal Article SR Electronic T1 Lower back pain app: an exercise programme for the management of low back pain 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 536 OP 537 DO 10.1136/bjsports-2017-098131 VO 52 IS 8 A1 Pinheiro, Marina B A1 Machado, Gustavo C YR 2018 UL http://bjsm.bmj.com/content/52/8/536.abstract AB