@article{2944474,
    title = "The Keith–Wagener–Barker and Mitchell–Wong grading systems for hypertensive retinopathy",
    author = "Evaggelia K. Aissopou and Miltiadis Papathanassiou and Efthimia G. Nasothimiou and George D. Konstantonis and Nikolaos Tentolouris and Panagiotis G. Theodossiadis and Theodore G. Papaioannou and Petros P. Sfikakis and Athanasios D. Protogerou",
    journal = "International Journal of Hypertension",
    year = "2015",
    volume = "33",
    number = "11",
    pages = "2303--2309",
    publisher = "Ovid Technologies (Wolters Kluwer Health)",
    issn = "2090-0392",
    doi = "10.1097/hjh.0000000000000702"
}