@article{ref1,
title="Foreign bodies in the esophagus in children and incidence of dyspnea in these conditions",
journal="Ceskoslovenska Pediatrie",
year="1975",
author="Pellant, A. and Elblová, S. and Pellantová, Z.",
volume="30",
number="9",
pages="407-408",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0069-2328",
doi="",
url="http://dx.doi.org/"
}