RT Journal Article SR Electronic T1 It's time for change with the management of non-specific chronic 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 224 OP 227 DO 10.1136/bjsm.2010.081638 VO 46 IS 4 A1 Peter O'Sullivan YR 2012 UL http://bjsm.bmj.com/content/46/4/224.abstract AB