Evaluation of the Oregon bicycle helmet use law on bicycle helmet usage and bicycle-related head injuries
By: by Hanyu Ni.
Published: 1996
Language: eng
Number of pages: 78
Subjects: Bicycle helmets -- Law and legislation -- Oregon.; Bicycle helmets -- Health aspects -- Oregon.; Bicycles -- Accidents -- Oregon.; Head -- Wounds and injuries -- Oregon.
Notes: Typescript (photocopy)

Thesis (Ph.D.)--Oregon State University, 1996.

Includes bibliographical references.