@article{ref1,
title="Treatment of children who have swallowed foreign bodies: stomach magnet",
journal="Duodecim: Laaketieteellinen Aikakauskirja",
year="1953",
author="Korttila, K.",
volume="69",
number="10",
pages="844-856",
abstract="<p>[Abstract unavailable] </p> <p>Language: un</p>",
language="un",
issn="0012-7183",
doi="",
url="http://dx.doi.org/"
}