Navarro España J, Maza Ávila F, Viana Barceló R. The efficiency of Colombian hospitals in the Latin American context. An application of Data Envelopment Analysis (DEA) in a group of complex surgeries hospitals, 2009. ecos.econ. [Internet]. 2011 Dec. 15 [cited 2024 Apr. 25];15(33):71-93. Available from: https://publicaciones.eafit.edu.co/index.php/ecos-economia/article/view/449