@article{ref1,
title="Occupational medicine in the University of Sydney",
journal="Minnesota medicine",
year="1971",
author="Smith, Gillian C. and Reid, C. C. and Lincoln, G. J.",
volume="54",
number="6",
pages="469-474",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0026-556X",
doi="",
url="http://dx.doi.org/"
}