PT - JOURNAL ARTICLE AU - Sperryn, P. N. TI - Post-Graduate Sports Medicine Symposium AID - 10.1136/bjsm.6.3-4.124 DP - 1972 Dec 01 TA - British Journal of Sports Medicine PG - 124--124 VI - 6 IP - 3-4 4099 - http://bjsm.bmj.com/content/6/3-4/124.short 4100 - http://bjsm.bmj.com/content/6/3-4/124.full SO - Br J Sports Med1972 Dec 01; 6