TY  - RPRT
TI  - Bicycle helmets: it's time to use them.
AU  - F P Rivara
AU  - D C Thompson
AU  - R S Thompson
PY  - 2000
DO  - 10.1136/bmj.321.7268.1035
UR  - https://pubmed.ncbi.nlm.nih.gov/11053155/
ID  - 11053155
ER  -