@article{ref1,
title="Permanent injury of the heart in carbon monoxide poisoning",
journal="Medizinische Klinik [Urban und Schwarzenberg]",
year="1950",
author="Holm, K. F.",
volume="45",
number="45",
pages="1427-1429",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0025-8458",
doi="",
url="http://dx.doi.org/"
}