BJSM Reviews with MCQs

Exercise treatment effect modifiers in persistent low back pain: an individual participant data meta-analysis of 3514 participants from 27 randomised controlled trials

Jill A Hayden, Maria N Wilson, Samuel Stewart, Jennifer L Cartwright, Andrea O Smith, Richard D Riley, Maurits van Tulder, Tom Bendix, Francesca Cecchi, Leonardo O P Costa, Ninna Dufour, Manuela L Ferreira, Nadine E Foster, Maruti R Gudavalli, Jan Hartvigsen, Pieter Helmhout, Jan Kool, George A Koumantakis, Francisco M Kovacs, Tiina Kuukkanen, Audrey Long, Luciana G Macedo, Luciana A C Machado, Chris G Maher, Wolf Mehling, Giovanni Morone, Tom Peterson, Eva Rasmussen-Barr, Cormac G Ryan, Tuulikki Sjögren, Rob Smeets, J Bart Staal, Monica Unsgaard-Tøndel, Henry Wajswelner, Ella W Yeung

10.1136/bjsports-2019-101205

November 28, 2019

Impact of youth sports specialisation on career and task-specific athletic performance: a systematic review following the American Medical Society for Sports Medicine (AMSSM) Collaborative Research Network’s 2019 Youth Early Sport Specialisation Summit

Stephanie A Kliethermes, Kyle Nagle, Jean Côté, Robert M Malina, Avery Faigenbaum, Andrew Watson, Brian Feeley, Stephen William Marshall, Cynthia R LaBella, Daniel C Herman, Adam Tenforde, Anthony I Beutler, Neeru Jayanthi

10.1136/bjsports-2019-101365

November 18, 2019