1. Institute for Exercise and Environmental Medicine, Texas Health Presbyterian Hospital Dallas, Dallas, Texas, United States
2. Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas, United States
3. Department of Applied Clinical Research, University of Texas Southwestern Medical Center, Dallas, Texas, United States
4. Cardiovascular and Applied Physiology Laboratory, Department of Nutrition and Integrative Physiology, Florida State University, Tallahassee, Florida, United States