@misc{indiciaeee6e3b856bfb, title = {Testing visual acuity of children using vanishing optotypes.}, author = {E Fariza and J Kronheim and A Medina and O Katsumi}, year = {1990}, url = {https://pubmed.ncbi.nlm.nih.gov/2079775/}, note = {Source identifier: 2079775} }