Elhusseiny, MD, A. M., R. H. El Sheikh, MD, E. Jamerson, MD, I. Y. Swaify, MD, A. B. Araissi, MD, and A. A. Saad, PhD. “Advanced Spheroidal Degeneration”. Digital Journal of Ophthalmology, vol. 25, no. 4, Dec. 2019, pp. 68-71, doi:10.5693/djo.02.2019.11.001.