@article{ref1,
title="Air safety. Role of family physician",
journal="New York state journal of medicine",
year="1979",
author="Zaret, M. M.",
volume="79",
number="11",
pages="1694-1698",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-7628",
doi="",
url="http://dx.doi.org/"
}