Corneal endothelial changes following cataract surgery in hard nuclear cataract: Randomized trial comparing phacoemulsification to manual small-incision cataract surgery.
Singh R, Sharma AK, Katiyar V, Kumar G, Gupta SK.
Indian J Ophthalmol. 2022 Nov;70(11):3904-3909. doi: 10.4103/ijo.IJO_1304_22.
PMID:36308124
Classification of human senile cataractous change by the American Cooperative Cataract Research Group (CCRG) method: III. The association of nuclear color (sclerosis) with extent of cataract formation, age, and visual acuity.