@article{ref1,
title="On the casuistics of foreign bodies of the esophagus in infants",
journal="Zhurnal ushnykh, nosovykh i gorlovykh bolezneĭ",
year="1965",
author="Ershov, K. V.",
volume="25",
number="5",
pages="78-78",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0044-4650",
doi="",
url="http://dx.doi.org/"
}