Muhammad Sajid Khan, Tariq Khan, Farooq Khan, Ahmed Jamal Khan, Maqsood Ahmad, Ubaid Ullah, “Comparison Between Intra Vitreal Bevacizumab and Triamcinolone in Reducing Macular Thickness in Central Retinal Vein Occlusion”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 11, p. 502, Jan. 2023.