RT Journal Article
SR Electronic
T1 CHALLENGE! Sports Science and Medicine in the UK
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 171
OP 172
DO 10.1136/bjsm.19.3.171
VO 19
IS 3
A1 R. C. Copeman
YR 1985
UL http://bjsm.bmj.com/content/19/3/171.abstract
AB