@article{ref1,
title="Causes of neonatal death",
journal="Gynécologie et Obstétrique (Paris)",
year="1952",
author="Knezevic, Miroslav",
volume="51",
number="3",
pages="248-263",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0017-601X",
doi="",
url="http://dx.doi.org/"
}