Future research should incorporate other outcome measures which are more appropriate for cost-effectiveness evaluations in elderly patients,
AZD3965 cost such as functional limitations, and other outcome parameters relevant for the elderly. Furthermore, effectiveness evaluations should be accompanied with economic and cost-effectiveness evaluations. Acknowledgements The authors would like to thank José Breedveld-Peters, Angela Hendrikx, Marionne Vaessen, Nicole Wijckmans-Duysens, Conny de Zwart, Jolanda Nelissen-Braeken and Brigitte Winants for their assistance in data acquisition and entry. We would like to thank André Ament for his assistance during the cost analyses. Furthermore, we would like to thank the dieticians, nurses, trauma and orthopedic surgeons, and other staff members of: Maastricht
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