Arfa, C., Leleu, H., Goaïed, M., & van Mosseveld, C. "Measuring the Capacity Utilization of Public District Hospitals in Tunisia: Using Dual Data Envelopment Analysis Approach", International Journal of Health Policy and Management, 6, 1, 2017, 9-18. doi: 10.15171/ijhpm.2016.66