@article{ref1,
title="Precious cargo",
journal="Annals of internal medicine",
year="2002",
author="Kadri, Kathie",
volume="137",
number="4",
pages="291-292",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4819",
doi="10.7326/0003-4819-137-4-200208200-00016",
url="http://dx.doi.org/10.7326/0003-4819-137-4-200208200-00016"
}