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A Case-Control Study of the Effectiveness of Bicycle Safety Helmets

A Case-Control Study of the Effectiveness of Bicycle Safety Helmets

Thompson, Robert S.; Rivara, Frederick P.; Thompson, Diane C.

期刊名称New England Journal of Medicine
作者Thompson, Robert S.; Rivara, Frederick P.; Thompson, Diane C.
卷第320卷
期第21期
印刷ISSN0028-4793
电子ISSN1533-4406
文件大小1242.68KB
发表时间1989-05-25
DOI10.1056/nejm198905253202101
页码1361-1367

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