1. Department of Medicine, Division of Pulmonary and Critical Care, University of Vermont College of Medicine, Burlington, VT.
2. Vermont Lung Center, University of Vermont College of Medicine, Burlington, VT.
3. Department of Medicine, Section of Pulmonary, Critical Care and Sleep Medicine, Baylor College of Medicine, Houston, TX.
4. Biostatistics Unit, University of Vermont College of Medicine, Burlington, VT.
5. Private Yoga Practice, Houston, TX.
6. Private Yoga Practice, Burlington, VT.