@article{ref1,
title="Case of poisoning with a 4-gram dose of propranolol",
journal="Polskie Archiwum Medycyny Wewnetrznej",
year="1973",
author="Gdyra, D. and Billip-Tomecka, Z. and Szajewski, J. M.",
volume="50",
number="12",
pages="1341-1344",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-3772",
doi="",
url="http://dx.doi.org/"
}