TY  - JOUR
PY  - 1987//
TI  - Why I have difficulty being enthusiastic about recommending that children wear helmets on bicycles
JO  - Pediatrics
A1  - Ciastko, A. R.
SP  - 487
EP  - 488
VL  - 79
IS  - 3
N2  - Abstract unavailable.
LA  - 
SN  - 0031-4005
UR  - http://dx.doi.org/
ID  - ref1
ER  -