@article{ref1,
title="Sports and pregnancy",
journal="Journal de gynécologie, obstétrique et biologie de la reproduction",
year="1990",
author="Dumont, M.",
volume="19",
number="8",
pages="1073-1073",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0368-2315",
doi="",
url="http://dx.doi.org/"
}