TY  - JOUR
PY  - 2003//
TI  - Effectiveness of hip protectors: effectiveness of studied hip protector was uncertain (letter)
JO  - British medical journal: BMJ
A1  - Kannus, Pekka
SP  - 930
EP  - 930
VL  - 326
IS  - 7395
N2  - Abstract unavailable. (author reply p. 930)
LA  - 
SN  - 0959-8138
UR  - http://dx.doi.org/
ID  - ref1
ER  -