@article{costa_lopes_nakanami_2014,  title={Influence of head posture on the visual acuity of children
               with nystagmus},  volume={77},  ISSN={0004-2749},  url={https://doi.org/10.5935/0004-2749.20140004},  DOI={10.5935/0004-2749.20140004},  number={1},  journal={Arquivos Brasileiros de Oftalmologia},  publisher={Conselho Brasileiro de Oftalmologia},  author={Costa, Ana Carla Ramos Vieira da and Lopes, Márcia Caires Bestilleiro and Nakanami, Célia Regina},  year={2014},  month={Jan},  pages={8–11} }