PT  - JOURNAL ARTICLE
AU  - J D Perry
TI  - Commentary
AID  - 10.1136/bjsm.34.2.124
DP  - 2000 Apr 01
TA  - British Journal of Sports Medicine
PG  - 124--124
VI  - 34
IP  - 2
4099  - http://bjsm.bmj.com/content/34/2/124.1.short
4100  - http://bjsm.bmj.com/content/34/2/124.1.full
SO  - Br J Sports Med2000 Apr 01; 34