“An Improved Method for Determining the Density Characteristics of the Lens in Patients With Age-Related Cataract by Ultrasound B-Scan ”. Ukrainian Journal of Ophthalmology , no. 1 (July 13, 2026): 96–102. Accessed August 9, 2026. https://ua.ozhurnal.com/index.php/files/article/view/975.