1. Trends in prevalence and outcome of heart failure with preserved ejection fraction;Owan;N Engl J Med,2006
2. The cardio-renal-anemia syndrome in elderly subjects with heart failure and a normal ejection fraction;Cohen;A comparison with heart failure and low ejection fraction,2006
3. Erythropoietin treatment in patients with chronic heart failure;Van Der;A meta-analysis,2009
4. Joint replacement surgery in elderly patients with severe osteoarthritis of the hip or knee;Hamel;Decision making, postoperative recovery, and clinical outcomes,2008
5. Adherence to behavioral and pharmacological interventions in clinical research on older adults. Proceedings of a conference. May 1998, Winston-Salem, North Carolina, USA;Control Clin Trials,2000