1. College of Osteopathic Medicine, Joplin Campus, Kansas City University, 2901 St. Johns Blvd, Joplin, MO 64804, USA
2. College of Medicine, University of Jordan, Amman 11942, Jordan
3. Ferguson Medical Laboratories, 1801 W 32nd St, Joplin, MO 64804, USA
4. Department of Medical Oncology, Mercy Hospital, 100 Mercy Way, Joplin, MO 64804, USA