@article{ref1,
title="Color vision defect in Purtscher's disease",
journal="Graefe's archive for clinical and experimental ophthalmology",
year="1993",
author="Mantyjarvi, M. and Teräsvirta, M. and Hoffren, M. and Klemetti, A.",
volume="231",
number="10",
pages="609-611",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0721-832X",
doi="",
url="http://dx.doi.org/"
}