@article{ref1,
title="Duodenocaval fistula due to toothpick perforation",
journal="JAMA journal of the American Medical Association",
year="1974",
author="Justiniani, F. R. and Wigoda, L. and Ortega, R. S.",
volume="227",
number="7",
pages="788-789",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}