@article{ref1,
title="Not Available",
journal="Bruxelles Medical",
year="1949",
author="Rylant, P.",
volume="29",
number="22",
pages="1173-1179",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0068-3027",
doi="",
url="http://dx.doi.org/"
}