@article{ref1,
title="Complications of chemical burns of the esophagus",
journal="Khirurgiia (Mosk)",
year="1973",
author="Biezin', A. P. and Gauen, Ia K. and Sungaĭle, E. A.",
volume="49",
number="6",
pages="7-10",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0023-1207",
doi="",
url="http://dx.doi.org/"
}