@article{ref1,
title="Chemical burns of the esophagus, stomach, duodenum and initial part of the jejunum due to the ingestion of hydrochloric acid and followed by complete esophageal stenosis",
journal="Polski przeglad chirurgiczny",
year="1972",
author="Jackiewicz, Z. and Renkielski, K. and Martinek, J.",
volume="44",
number="6",
pages="1023-1025",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0032-373X",
doi="",
url="http://dx.doi.org/"
}