RT Journal Article SR Electronic T1 Long term sport involvement and sport injury rate in elite young athletes JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 525 OP 527 DO 10.1136/adc.2004.057653 VO 90 IS 5 A1 Maffulli, N A1 Baxter-Jones, A D G A1 Grieve, A YR 2005 UL http://adc.bmj.com/content/90/5/525.abstract AB