@article{ref1,
title="Esophagus obstruction by hygroscopic laxative",
journal="Svenska läkartidningen",
year="1951",
author="Encrantz, J. C. and Rudberg, R. and Thulin, A.",
volume="48",
number="48",
pages="2901-2904",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0371-439X",
doi="",
url="http://dx.doi.org/"
}