Evaluating the crash and citation rates of Utah drivers licensed with medical conditions, 1992-1996
Shoulder belts in motor vehicle crashes: a statewide analysis of restraint efficacy
The effects of psychological contract breach on union commitment
Trends of behavioral risk factors in motor vehicle crashes in Utah, 1992–1997
Trends of behavioral risk factors in motor vehicle crashes in Utah, 1992-1997
Urban/rural variation in children’s bicycle-related injuries
Urban-rural variation in children's bicycle-related injuries