1. Department of Surgery, School of Health Professions, Texas Tech University Health Sciences Center, Lubbock, Texas, USA.
2. Department of Psychiatry, School of Medicine, School of Health Professions, Texas Tech University Health Sciences Center, Lubbock, Texas, USA.
3. Department of Laboratory Sciences and Primary Care, School of Health Professions, Texas Tech University Health Sciences Center, Lubbock, Texas, USA.