RT Journal Article SR Electronic T1 Evidence-based framework for a pathomechanical model of patellofemoral pain: 2017 patellofemoral pain consensus statement from the 4th International Patellofemoral Pain Research Retreat, Manchester, UK: part 3 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 1713 OP 1723 DO 10.1136/bjsports-2017-098717 VO 51 IS 24 A1 Christopher M Powers A1 Erik Witvrouw A1 Irene S Davis A1 Kay M Crossley YR 2017 UL http://bjsm.bmj.com/content/51/24/1713.abstract AB