Bike speed measurements in a recreational population: validity of self reported speed
Childhood injury deaths: rural and urban differences, Colorado 1980-8
Crash helmets in Bali, Indonesia
Does sharing the cost of a bicycle helmet help promote helmet use?
Evaluation of a community based childhood injury prevention program
Infant walker use, injuries, and motor development
Injury mortality among children and teenagers in England and Wales, 1992
International comparisons: useful or odious?
Social patterns of road accidents to children: some characteristics of vulnerable families
The Childhood Injury Prevention and Promotion of Safety Programme (CHIPPS)
Threats to measurement validity in self reported data can be overcome