Al-Khersan H, Patel N, Yannuzzi N, Lin J, Smiddy W. Cost Analysis: Port Delivery System versus Monthly Ranibizumab for Wet Age-Related Macular Degeneration Treatment. Ophthalmol Retina. 2022;6(11):1105–1106. See also: Age-related Macular Degeneration, November 2022, All, 2022 Last updated on 03/06/2023