@article{ref1,
title="Foreign body (peanut) in the left main stem bronchus",
journal="American journal of diseases of children (1960)",
year="1970",
author="Rao, P. S. and Alva, J. and Lipow, H. W.",
volume="120",
number="1",
pages="51-52",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-922X",
doi="",
url="http://dx.doi.org/"
}