1. Center for Rural Health, Oklahoma State University Center for Health Sciences, Tulsa, OK, USA
2. Department of Psychiatry and Behavioral Sciences, Oklahoma State University Center for Health Sciences, Tulsa, OK, USA
3. Office of Medical Student Research, Oklahoma State University College of Osteopathic Medicine, Tulsa, OK, USA
4. Department of Internal Medicine, University of Texas Medical Branch at Galveston, Galveston, TX, USA
5. TSET Health Promotion Research Center, Stephenson Cancer Center, Oklahoma City, OK, USA
6. Department of Family and Preventive Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA