@article{ref1,
title="Bronchial foreign bodies: review of 56 cases",
journal="Indian pediatrics",
year="1975",
author="Parameswaran, T. M. and Appukutty, V. G. and Shetty, M. V.",
volume="12",
number="9",
pages="895-898",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0019-6061",
doi="",
url="http://dx.doi.org/"
}