RT Journal Article SR Electronic T1 What fooled us in the knee may trip us up in the hip: lessons from arthroscopy 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 1200 OP 1201 DO 10.1136/bjsports-2014-093831 VO 48 IS 16 A1 Kemp, Joanne L A1 Crossley, Kay M A1 Roos, Ewa M A1 Ratzlaff, Charles YR 2014 UL http://bjsm.bmj.com/content/48/16/1200.abstract AB