@article{ref1,
title="Influence of weather and climate on the fibrinogen content of human blood",
journal="International journal of biometeorology",
year="1972",
author="Tromp, S. W.",
volume="16",
number="1",
pages="93-95",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-7128",
doi="",
url="http://dx.doi.org/"
}