@article{ref1,
title="Two cases of digitalis poisoning",
journal="British heart journal",
year="1942",
author="Wilkinson, K. D.",
volume="4",
number="1-2",
pages="1-6",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-0769",
doi="",
url="http://dx.doi.org/"
}