共 50 条
- [31] Bicycle helmet legislation for the uptake of helmet use and prevention of head injuries COCHRANE DATABASE OF SYSTEMATIC REVIEWS, 2007, (02):
- [34] NEW DUST-PROTECTION SAFETY HELMET ENHANCES EFFICIENCY AND COMFORT. South African Mining and Engineering Journal, 1979, 90 (4156):
- [35] Head injuries and bicycle helmet laws ACCIDENT ANALYSIS AND PREVENTION, 1996, 28 (04): : 463 - 475
- [38] PROTECTION FACTORS OF THE AIRSTREAM HELMET. Report of Investigations - United States, Bureau of Mines, 1981,