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Bike helmet laws saving lives; researchers - ABCwww.abc.net.au › science › articles ›
www.abc.net.au
Jun 23, · The issue flared last year when Professor Chris Rissel from the University of Sydney found a decline in cyclist head injuries in New South ...
Australia: Helmets off to legislation - Medical Xpress
medicalxpress.com
... they did not have to wear a helmet, according co-author Professor Chris Rissel from the School of Public Health, at the University of Sydney.
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