@article{ref1,
title="The history of ambulance services",
journal="Orvosi hetilap",
year="1978",
author="Pál, E.",
volume="119",
number="13",
pages="802-805",
abstract="<p>[Abstract unavailable]</p><p>Language: hu</p>",
language="hu",
issn="0030-6002",
doi="",
url="http://dx.doi.org/"
}