@article{ref1,
title="Unusual tracheobronchial foreign bodies",
journal="Indian journal of pediatrics",
year="2004",
author="Shivakumar, A. M. and Naik, Ashok S. and Prashanth, K. B. and Yogesh, B. S. and Shetty, Dillan K.",
volume="71",
number="4",
pages="373-374",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0019-5456",
doi="",
url="http://dx.doi.org/"
}