@article{ref1,
title="Studies on the hospitalized traumatical morbidity in the elderly",
journal="Folia Medica (Plovdiv)",
year="1979",
author="Hristozov, H. and Konareva, N. and Hristozova, E.",
volume="21",
number="3",
pages="19-24",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0204-8043",
doi="",
url="http://dx.doi.org/"
}