@article{ref1,
title="Rare Midwifery Cases",
journal="Provincial medical journal and retrospect of the medical sciences",
year="1844",
author="",
volume="7",
number="174",
pages="325-326",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="2041-9961",
doi="",
url="http://dx.doi.org/"
}