@article{ref1,
title="First aid in drowning",
journal="Medicinskaja Sestra",
year="1976",
author="Mitropol'skiĭ, N. K.",
volume="35",
number="7",
pages="30-32",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0025-8342",
doi="",
url="http://dx.doi.org/"
}