@article{bernardi_costa_shiroma_2007,  title={Flicker perimetry in healthy subjects: influence of age and gender, learning effect and short-term fluctuation},  volume={70},  ISSN={0004-2749},  url={https://doi.org/10.1590/S0004-27492007000100017},  DOI={10.1590/S0004-27492007000100017},  number={1},  journal={Arquivos Brasileiros de Oftalmologia},  publisher={Conselho Brasileiro de Oftalmologia},  author={Bernardi, Luciana and Costa, Vital P. and Shiroma, Lineu Oto},  year={2007},  month={Jan},  pages={91–99} }