RT Journal Article
SR Electronic
T1 Are cyclists protecting their heads?
JF Archives of Emergency Medicine
JO Arch Emerg Med
FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine
SP 281
OP 282
DO 10.1136/emj.8.4.281
VO 8
IS 4
A1 M W Cooke
YR 1991
UL http://emj.bmj.com/content/8/4/281.abstract
AB