@article{ref1,
title="Maternal Deaths in the Nordic Countries",
journal="Obstetrical and gynecological survey",
year="2018",
author="Vangen, S. and Bødker, B. and Ellingsen, L. and Saltvedt, S. and Gissler, M. and Geirsson, R.T. and Nyfløt, L.T.",
volume="73",
number="2",
pages="79-80",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-7828",
doi="10.1097/01.ogx.0000530380.17032.73",
url="http://dx.doi.org/10.1097/01.ogx.0000530380.17032.73"
}