1 Department of Internal Medicine, Michigan State University College of Human Medicine, East Lansing, Michigan. Electronic address: howard.schubiner@ascension.org.
2 Center for Orthopedics, Lake Charles, Louisiana.
3 Department of Psychology, Wayne State University, Detroit, Michigan.
4 Division of General Internal Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado.
5 Department of Psychiatry, Michigan State University College of Human Medicine, East Lansing, Michigan.
6 School of Medicine, Wayne State University, Detroit, Michigan.