@article{ref1,
title="Rupture of the common duct and ampulla of Vater due to blunt trauma",
journal="Annals of surgery",
year="1973",
author="Balsano, N. A. and Reynolds, B. M.",
volume="178",
number="2",
pages="200-203",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4932",
doi="",
url="http://dx.doi.org/"
}