1. Department of Biochemistry, Kirksville College of Osteopathic Medicine, A.T. Still University, 800 W. Jefferson St., Kirksville, Missouri, 63501, United States
2. Department of Medical Education, California University of Sciences and Medicine, School of Medicine (Cal Med-SOM), Colton, California 92324, United States
3. Department of Biochemistry, Kirksville College of Osteopathic Medicine, A.T. Still University, Kirksville, Missouri 63501, United States