TY  - JOUR
PY  - 1974//
TI  - North Carolina high school football injury study: equipment and prevention
JO  - Journal of sports medicine
A1  - Mueller, F. O.
A1  - Blyth, C. S.
SP  - 1
EP  - 10
VL  - 2
IS  - 1
N2  - unavailable.      Keywords: American football;
LA  - en
SN  - 0090-4201
UR  - http://dx.doi.org/
ID  - ref1
ER  -