1. Los grupos relacionados con el diagnóstico;Casas,1991
2. DRGs and nursing workload measures;Giovannetti;Comput Nurs,1985
3. Accounting for nursing costs by DRG;Reschak;J Nurs Adm,1985
4. La gestions contemporaine des soins infimiers à l'heure des DRG;Desrosiers,1993
5. The sensitivity of DRG weigts to variation in nursing intensity;Cromwell;Nurs Econ,1988