1. Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, Oregon, United States
2. School of Nursing, Oregon Health and Science University, Portland, Oregon, United States
3. OHSU-PSU School of Public Health Oregon Health and Science University, Portland, Oregon, United States
4. Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, Oregon, United States
5. Portland Veterans Affairs Medical Center, Portland, Oregon, United States
6. Knight Cardiovascular Institute, Oregon Health and Science University, Portland, Oregon, United States