SAHBAZ I, TANER MT, KAGAN G, SANISOGLU H, ERBAS E, DURMUS E, et al. Deployment of Six Sigma Methodology in Phacoemulsification Cataract Surgery. IRMM [Internet]. 2014 Mar. 18 [cited 2024 Oct. 6];4(2):123-31. Available from: https://mail.econjournals.com/index.php/irmm/article/view/778