Sahbaz, Ibrahim, Mehmet Tolga Taner, Huseyin Sanisoglu, Taner Kar, Gamze Kagan, Ebubekir Durmus, Meltem Tunca, Engin Erbas, Ilker Armagan, and Mehmet Kemal Kagan. 2014. “Deployment of Six Sigma Methodology in Pars Plana Vitrectomy”. International Journal of Statistics in Medical Research 3 (2):94-102. https://doi.org/10.6000/1929-6029.2014.03.02.3.