RT Journal Article
SR Electronic
T1 Commentary
JF British Journal of Sports Medicine
JO Br J Sports Med
FD BMJ Publishing Group Ltd and British Association of Sport and Exercise Medicine
SP 115
OP 115
DO 10.1136/bjsm.34.2.115
VO 34
IS 2
A1 Michael J Callaghan
YR 2000
UL http://bjsm.bmj.com/content/34/2/115.abstract
AB