@article{ref1,
title="Tasks of the midwife in preventing injuries during labor",
journal="Feldsher i Akusherka",
year="1987",
author="Kaplan, A. L.",
volume="52",
number="3",
pages="8-14",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0014-9772",
doi="",
url="http://dx.doi.org/"
}