Constant or Persistent "Non-Trauma?"

In workers' compensation, we have seen an evolution. I recently heard Frank Neuhauser speak about the future of workers' compensation. He appeared at the Southern Association of Workers' Compensation Administrators' (SAWCA) Annual Convention in Williamsburg, Virginia last summer.  He is with the Center for the Study of Social Insurance at the University of California, Berkley. He says that workers' compensation was originally designed early in 20th century to deal with traumatic injuries. He says that these traumatic injuries are reasonably easy to observe and verify....