RT Journal Article
SR Electronic
T1 Calendar
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 144
OP 144
DO 10.1136/bjsm.27.2.144
VO 27
IS 2
YR 1993
UL http://bjsm.bmj.com/content/27/2/144.abstract
AB