Associate Editors H Alfredson () J M Alonso (Spain) British Journal of Sports Medicine publishes original F Arroyo (Mexico) M Bjoresson (Sweden) P Brukner (UK) research, reviews and debate relating to clinically- D Caine (USA) L Castell (UK) C Chang (US) relevant aspects of sport and exercise medicine M Collins (South Africa) P Conaghan (UK) K Crossley (Australia) J Davis (Canada) W Derman (South Africa) M Donaldson (USA) C Emery (Canada) Editor Mark Batt (UK) IPHP Senior Associate C Engstrom (Australia) Steven Blair (USA) A Franklyn-Miller (UK) Karim Khan (Canada) Editors C Fuller (UK) Ann Cools (Belgium) Roald Bahr (Norway) D Gerrard (New Zealand) Deputy Editors Kay Crossley (Australia) K Harmon (USA) Jiri Dvorˇa´k (Switzerland) T Hewett (USA) Jill Cook (Australia) Michael Cullen (UK) P Holmich (Denmark) Babette Pluim () Caroline Finch (Australia) M Hutchinson (USA) Jonathan Drezner (USA) A Jones (UK) IPHP Editors Lars Engebretsen (Norway) Tim Hewett (USA) A Junge () J Karlsson (Sweden) Lars Engebretsen (Norway) Jiri Dvorˇa´k (Switzerland) Astrid Junge (Germany) M Kjaer (Denmark) Kathrin Steffen (Norway) Caroline Finch (Australia) B Kibler (US) Michael Kjær (Denmark) T Krosshaug (Norway Chair of IOC Medical Bruce Forster (Canada) U Kujala (Finland) Paul Hodges (Australia) Tron Krosshaug (Norway) T Liu-Ambrose (Canada) Commission Nicola Maffulli (UK) Gordon Matheson (USA) A Lucia (Spain) Arne Ljungqvist (Sweden) M Maas (Netherlands) Timothy Noakes (South Africa) M Makdissi (Australia) Winne Meeuwisse (Canada) Martin Schwellnus (South Africa) I McClay Davis (USA) Senior Associate Grethe Myklebust (Norway) J McConnell (Australia) Editors Steven Stovitz (USA) C Milne (New Zealand) Per Renstrøm (Sweden) W van Mechelen (Netherlands) Elizabeth Arendt (USA) Evert Verhagen (Netherlands) J Moriarity (USA) Roald Bahr (Norway) Bill Vicenzino (Australia) Martin Schwellnus (SouthAfrica) L Moseley (UK) G Murrell (Australia) G Myklebust (Norway) G Ng (Hong Kong) J Orchard (Australia) J Patricios (South Africa) The editorial board members can be viewed online at http://bjsm.bmj.com/site/about/edboard.xhtml N Peirce (UK) M Pratt (USA) P Renström (Sweden) R Rhodes (Canada) M A Risberg (Norway) M Robertson (New Zealand) A Scott (Canada) BJSM affi liations C Sherrington (Australia) BJSM is the offi cial journal of BASEM (www.basem.co.uk) who co-own the title with BMJ Group—BASEM I Shrier (Canada) members receive the journal in print and have online access. H Silvers (USA) CJ Sundberg (Sweden) It is also the offi cial journal of ECOSEP (www.ecosep.eu) and an offi cial journal of the Australasian College S Till (UK) of Sports Physicians (www.acsp.org.au) whose members have online access via their organisations’ M Turner (UK) websites. R van Cingel (Netherlands) E Verhagen (Netherlands) The following groups also have access to BJSM Online as a benefi t of membership G Verrall (Australia) ▶ American Medical Society of Sports Medicine S Warden (USA) N Webborn (UK) www.amssm.org G Whyte (UK) ▶ M Wilson (Qatar) Swiss Sports Physiotherapy Association E Witvrouw (Belgium) www.sportfi sio.ch T Wood (Australia) ▶ R Zernicke (USA) Vereniging voor Sportgeneeskunde IPHP Editorial Board http://www.sportgeneeskunde.com/ Juan Manuel Alonso (Spain) Richard Budgett (UK) Don Catlin (USA) Caroline Finch (Australia) Ken Fitch (Australia) Claude-Louis Gallien () Display Advertising Sales Commercial Reprints (except USA & Peter Jenoure (Switzerland) Contact Details Nick Gray (Sales Manager) Canada) Margo Mountjoy (Canada) Editorial Offi ce Antonio Pellicia () T: +44 (0)20 7383 6386 Nadia Gurney-Randall British Journal of Sports Medicine Anthony Schache (Australia) T: +44 (0)20 8445 5825 Jack Taunton (Canada) BMJ Publishing Group, BMA House F: +44 (0)20 7383 6556 James Thing (UK) F: +44 (0)20 8445 5870 Tavistock Square, London WC1H 9JR, UK E: [email protected] Hashel Al Tunaiji (United Arab Emirates) M: 07866 262344 http://group.bmj.com/group/advertising Continental Representatives T: +44 (0)20 7383 6622 E: [email protected] Chris Milne (Oceania) F: +44 (0)20 7383 6668 Klaus Steinbach (Europe) Online Advertising Sales Commercial Reprints (USA & Canada) Eduardo de Rose (Americas) E: [email protected] Marc Clifford (Sales Manager) Marsha Fogler Manikavasagam Dato Jegathesan (Asia) Permissions Constant Roux (Africa) T: +44 (0)20 7383 6161 T: +1 800 482 1450 (toll free in the USA) http://group.bmj.com/group/rights-licensing/ Editor at Large F: +44 (0)20 7383 6556 T: +1 856 489 4446 (outside the USA) (Australia) permissions Paul McCrory F: +1 856 489 4449 E: [email protected] SportsMedUpdate Editor Supplement Enquiries E: [email protected] Martin Schwellnus (South Africa) http://group.bmj.com/group/advertising T: +44 (0)20 7383 6088 PEDro Editor British Association of Sport and F: +44 (0)20 7383 6668 Catherine Sherrington (Australia) Author Reprints Exercise Medicine E: [email protected] Dennis Barber Suite IC, Hutton Business Centre, Bentley Road, Subscriptions T: +44 (0)20 7383 6305 Bentley, Doncaster DN5 9QP T: +44 (0)20 7383 6270 F: +44 (0)20 207 554 6185 T: +44 (0)1302 822300 F: +44 (0)20 7383 6402 E: [email protected] F: +44 (0)1302 709342 E: [email protected] E: [email protected]

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