@article{ref1,
title="Analysis of morbidity in divers",
journal="Biuletyn Instytutu Medycyny Morskiej w Gda'nsku",
year="1960",
author="Ulewicz, K.",
volume="11",
number="",
pages="29-34",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0020-4463",
doi="",
url="http://dx.doi.org/"
}