@article{ref1,
title="Rare observation of a foreign body in the esophagus of a newborn infant",
journal="Zhurnal ushnykh, nosovykh i gorlovykh bolezneĭ",
year="1973",
author="Mel'nik, M. A.",
volume="33",
number="6",
pages="77-78",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0044-4650",
doi="",
url="http://dx.doi.org/"
}