@article{ref1,
title="A simple grating test for contrast sensitivity (Arden grating test) with Minamata disease (author's transl)",
journal="Nippon Ganka Gakkai Zasshi",
year="1979",
author="Ishikawa, S. and Okamura, R. and Mukuno, K.",
volume="83",
number="4",
pages="336-343",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0029-0203",
doi="",
url="http://dx.doi.org/"
}