@article{ref1,
title="Propagandizing knowledge of harmful habits among patients",
journal="Medicinskaja Sestra",
year="1986",
author="Dudnik, O. T.",
volume="45",
number="3",
pages="25-26",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0025-8342",
doi="",
url="http://dx.doi.org/"
}