Schiefer W, Hecht L
Langenbecks Arch Chir. 1978 Nov;347:345-8. doi: 10.1007/BF01579353.
The majority of mortalities after car accidents are due to head injuries. These are followed by injuries to the thorax, abdomen, and extremities. Correctly used seat belts may prevent up to 70% of the head injuries and decrease the effects of other injuries as well. At least half of those who are killed in car accidents would be alive today if they had worn a seat belt.
车祸后的大多数死亡是由头部受伤所致。其次是胸部、腹部和四肢受伤。正确使用安全带可预防高达70%的头部受伤，并减轻其他伤害的影响。如果在车祸中丧生的人当时系上了安全带，那么至少有一半人本可以活到今天。
