The Shell disability management program : a five year evaluation of the impact on absenteeism and return on investment.
Early respiratory abnormalities in emergency services police officers at the World trade Center site.
Improving quality through identifying inappropriate care : the use of guideline-based utilization review protocols in the Washington State Workers' Compensation System.
Occupational Carbon Monoxide Poisoning Among West Virginia Workers' Compensation Claims : Diagnosis, Treatment Duration, and Utilization.
Use of attorneys and appeal filing in the Washington State Workers' Compensation Program : does patient satisfaction matter?