@article{ref1,
title="Aspiration of foreign bodies in children. Personal experience",
journal="Ceskoslovenska Pediatrie",
year="1967",
author="Peregrinová, A. and Dürer, J.",
volume="22",
number="7",
pages="634-638",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0069-2328",
doi="",
url="http://dx.doi.org/"
}