1. College of Osteopathic Medicine, Touro University California, Vallejo, CA 94592, USA
2. Center for Applied Biobehavioral Sciences (CABS), Alliant International University, San Diego, CA 92131, USA
3. Department of Health and Human Physiological Sciences, Skidmore College, Saratoga Springs, NY 12866, USA
4. Department of Cardiology, Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA