@article{kasahara_2015,  title={Biomarkers and surrogate endpoints in the glaucomatous optic neuropathy: new developments and a review},  volume={74},  ISSN={0034-7280},  url={https://doi.org/10.5935/0034-7280.20150054},  DOI={10.5935/0034-7280.20150054},  number={4},  journal={Revista Brasileira de Oftalmologia},  publisher={Sociedade Brasileira de Oftalmologia},  author={Kasahara, Niro},  year={2015},  month={Jul},  pages={257–265} }