1. Office of Medical Student Research Oklahoma State University Center for Health Sciences Tulsa OK USA
2. Department of Internal Medicine University of OklahomaSchool of Community Medicine Tulsa OK USA
3. Samuel J. Wood Library & C.V. Starr Biomedical Information Center Weill Cornell Medical College New York NY USA
4. Kansas City University of Medicine and Biosciences Joplin MO USA
5. Department of Psychiatry and Behavioral Sciences Oklahoma State University Center for Health Sciences Tulsa OK USA
6. Department of Internal Medicine Oklahoma State University Medical Center Tulsa OK USA
7. Spears School of Business Oklahoma State University Stillwater OK USA
8. Department of Statistics Oklahoma State University Stillwater OK USA