@article{ref1,
title="Case reports balloon obturation bowel obstruction: a hazard of drug smuggling",
journal="AJR American journal of roentgenology",
year="1976",
author="Freed, T. A. and Sweet, L. N. and Gauder, P. J.",
volume="127",
number="6",
pages="1033-1034",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0361-803X",
doi="10.2214/ajr.127.6.1033",
url="http://dx.doi.org/10.2214/ajr.127.6.1033"
}