@article{costa_pinto_oliveira_2026,  title={Tumbling-hand optotype: a novel gesture-based tool for visual acuity assessment in neurodivergent populations},  volume={85},  ISSN={0034-7280},  url={https://doi.org/10.37039/1982.8551.20260011},  DOI={10.37039/1982.8551.20260011},  journal={Revista Brasileira de Oftalmologia},  publisher={Sociedade Brasileira de Oftalmologia},  author={Costa, Juan Carlos and Pinto, Daniela Leite and Oliveira, Mariana Thayna},  year={2026},  pages={e0011} }