TY - JOUR T1 - J. G. P. Williams and P. N. Sperryn (Eds) “Sports Medicine” 2nd Ed JF - British Journal of Sports Medicine JO - Br J Sports Med SP - 240 LP - 240 DO - 10.1136/bjsm.10.4.240 VL - 10 IS - 4 AU - C. B. Wynn Parry Y1 - 1976/12/01 UR - http://bjsm.bmj.com/content/10/4/240.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -