1. The Mind Research Network/Lovelace Biomedical and Environmental Research Institute, Albuquerque, New Mexico.
2. Neurology Department, University of New Mexico School of Medicine, Albuquerque, New Mexico.
3. Department of Psychology, University of New Mexico, Albuquerque, New Mexico.
4. Laureate Institute for Brain Research, Tulsa, Oklahoma.
5. Faculty of Community Medicine, The University of Tulsa, Tulsa, Oklahoma.