RT Journal Article
SR Electronic
T1 The British Association of Sport and Medicine.
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 170
OP 170
DO 10.1136/bjsm.12.4.170
VO 12
IS 4
A1 H. E. Robson
YR 1978
UL http://bjsm.bmj.com/content/12/4/170.abstract
AB