@article{ref1,
title="Cardiac-glycoside poisoning. Degrees of poisoning",
journal="Medicinski Pregled",
year="1978",
author="Surbat, R.",
volume="31",
number="1-2",
pages="29-32",
abstract="<p>[Abstract unavailable]</p><p>Language: hr</p>",
language="hr",
issn="0025-8105",
doi="",
url="http://dx.doi.org/"
}