TY  - JOUR
PY  - 1957//
TI  - Traffic enforcement and its relationship to accident prevention
JO  - Postgraduate medicine
A1  - Martz, P. R.
SP  - A
EP  - 38; passim
VL  - 21
IS  - 1
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p> 
LA  - en
SN  - 0032-5481
UR  - http://dx.doi.org/
ID  - ref1
ER  -