@article{ref1,
title="Yet another hazard of smoking",
journal="Postgraduate medicine",
year="1989",
author="Grossman, J.",
volume="85",
number="1",
pages="38-38",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5481",
doi="",
url="http://dx.doi.org/"
}