1. Human Services and Public Health, American Institutes for Research, Washington, District of Columbia.
2. Human Services and Public Health, American Institutes for Research, Austin, Texas.
3. Department of Clinical Psychology and Rehabilitation, and Integrative Medicine, The University of Texas MD Anderson, Houston, Texas.
4. Department of Palliative, Rehabilitation, and Integrative Medicine, The University of Texas MD Anderson, Houston, Texas.
5. Independent Living Research Utilization, TIRR Memorial Hermann, Houston, Texas.
6. School of Biomedical Informatics, University of Texas Health Science Center at Houston, Houston, Texas.