1. Oregon Health and Science University School of Nursing, Portland, Oregon
2. Oregon Health and Science University Knight Cardiovascular Institute, Portland, Oregon
3. Boston College William F. Connell School of Nursing, Chestnut Hill, Massachusetts
4. Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Victoria, Australia
5. Department of Chemical Physiology and Biochemistry, Oregon Health and Science University School of Medicine, Portland, Oregon