1. Nutrition and Food Services, Edward Hines, Jr. Veterans Affairs Hospital, Hines, Illinois, USA
2. Department of Occupational Therapy, University of Alabama at Birmingham, Birmingham, Alabama, USA
3. Department of Information Systems, Statistics, Management Science, University of Alabama, Tuscaloosa, Alabama, USA
4. Department of Human Nutrition and Hospitality Management, University of Alabama, Tuscaloosa, Alabama, USA