Mohsen Isa, Malak Abderrazak. Improving Emergency Department Services in Libyan Hospitals by Using Lean Six-Sigma "A Case Study". AJAPAS [Internet]. 2025 Jan. 22 [cited 2025 Feb. 6];4(1):91-102. Available from: https://aaasjournals.com/index.php/ajapas/article/view/1102