Yildirim, C., H. Kacak, S. Yildirim, and S. Kavuncubasi. “Comprehensive Efficiency Assessment of Turkish Teaching Hospitals: Technical, Pure Technical and Scale Efficiencies With Data Envelopment Analysis”. Journal of Applied Business and Economics, vol. 21, no. 3, July 2019, https://articlearchives.co/index.php/JABE/article/view/830.