Elhusseiny, MD, A.M., El Sheikh, MD, R.H., Jamerson, MD, E., Swaify, MD, I.Y., Araissi, MD, A.B. and Saad, PhD, A.A. 2019. Advanced spheroidal degeneration. Digital Journal of Ophthalmology. 25, 4 (Dec. 2019), 68–71. DOI:https://doi.org/10.5693/djo.02.2019.11.001.