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Supplier-induced demand in the hospital sector : partial least squares estimates for Belgium
Bughin, Jacques, (1990)
Alter und Gesundheit : neue Ergebnisse mit Hilfe von Längsschnittdaten
Nocera, Sandra, (1997)
Endogeneity in count data models : application to demand for health care
Windmeijer, Frank, (1996)
Hospital utilization review : estimates of the impact of the New York State Title XIX Utilization Review Demonstration Project
Murphy, Mary Z., (1986)
The Importance of Sample Selection Bias in the Estimation of Medical Care Demand Equations
Murphy, Mary Zimmerman, (1987)