@article{ref1,
title="Total blindness due to digitalis toxicity",
journal="New England journal of medicine",
year="1956",
author="Gelfand, M. L.",
volume="254",
number="25",
pages="1181-1182",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}