Diana Mayorquin. Application of the Lean - Six Sigma Tool to Improve the Time of Attention in the Emergency Department of a Hospital in the Department of Cauca . Int J Intell Syst Appl Eng [Internet]. 2024 Mar. 26 [cited 2025 Sep. 19];12(21s):4190 -. Available from: https://ijisae.org/index.php/IJISAE/article/view/6247