@article{ref1,
title="Thumbtack in the esophagus of a seven-week-old infant",
journal="Orvosi hetilap",
year="1954",
author="Csillag, S.",
volume="95",
number="36",
pages="992-994",
abstract="<p>[Abstract unavailable]</p><p>Language: hu</p>",
language="hu",
issn="0030-6002",
doi="",
url="http://dx.doi.org/"
}