@article{ref1,
title="Gastric obstruction from swallowing a corrosive poison",
journal="Lancet",
year="1951",
author="Paul, M.",
volume="2",
number="6693",
pages="1064-1066",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}