RT Journal Article
SR Electronic
T1 Discussions
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 116
DO 10.1136/bjsm.10.3.115
VO 10
IS 3
YR 1976
UL http://bjsm.bmj.com/content/10/3/115.abstract
AB