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Performance of Belgian general practitioners : a "best practice" frontier approach based on patient level data
Fecher, Fabienne, (2000)
Direct Costs of Hip Fractures in Patients Over 60 Years of Age in Belgium
Reginster, Jean-Yves, (1999)
Assessing the causes inducing lengthening of hospital stays by means of the Appropriateness Evaluation Protocol
Fontaine, Pierre, (2011)