@article{ref1,
title="Perineal injuries",
journal="Tidsskrift for den Norske Laegeforening",
year="1972",
author="Solheim, K.",
volume="92",
number="35",
pages="2428-2429",
abstract="<p>[Abstract unavailable]</p><p>Language: no</p>",
language="no",
issn="0029-2001",
doi="",
url="http://dx.doi.org/"
}