@article{ref1,
title="Exposure of garage and service station operatives to carbon monoxide: a survey based on carboxyhemoglobin levels",
journal="American Industrial Hygiene Association journal",
year="1969",
author="Buchwald, H.",
volume="30",
number="6",
pages="570-575",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-8894",
doi="",
url="http://dx.doi.org/"
}