Dénes, Rita Veronika, Judit Kecskés, Tamás Koltai, and Zoltán Dénes. 2017. “The Application of Data Envelopment Analysis in Healthcare Performance Evaluation of Rehabilitation Departments in Hungary”. Quality Innovation Prosperity 21 (3):127-42. https://doi.org/10.12776/qip.v21i3.920.