@article{ref1,
title="An unusual cause of pulmonary embolism in a young man",
journal="Hospital practice (office edition)",
year="1995",
author="Berman, D. A.",
volume="30",
number="3",
pages="109-109",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="8750-2836",
doi="",
url="http://dx.doi.org/"
}