1. Neurovascular Physiology Laboratory, School of Kinesiology, Auburn University, Auburn, Alabama, United States
2. Department of Kinesiology and Applied Physiology, University of Delaware, Newark, Delaware, United States
3. Division of Geriatric Medicine, Anschutz Medical Campus, University of Colorado Denver, Aurora, Colorado, United States
4. Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, Florida, United States
5. War-Related Injury and Illness Study Center, Veterans Affairs Medical Center, Washington, District of Columbia, United States
6. Department of Kinesiology, University of New Hampshire, Durham, New Hampshire, United States