1. The economic burden of heart failure;O'Connell;Clin Cardiol,2000
2. Hospitalization of patients with heart failure: national hospital discharge survey, 1985-1995;Haldeman;Am Heart J,1999
3. Health-related quality of life outcomes in heart failure: a conceptual model;Shively,2001
4. Summary and the future of heart failure care;Moser,2001
5. Nursing: concepts of practice;Orem,2001