Almarzouki, Nawaf. “Evaluating the Effectiveness of Ahmed Glaucoma Valve Implantation in Reducing Intraocular Pressure in Refractory Glaucoma in the Saudi Arabian Population at a Tertiary Care Centre ”. Journal of Contemporary Medical Sciences, vol. 10, no. 5, Oct. 2024, doi:10.22317/jcms.v10i5.1615.