@article{ref1,
title="Hypertension and the assessment of fitness in the federal german railways",
journal="Arzneimittel-Forschung",
year="1964",
author="Pohle, F.",
volume="14",
number="",
pages="912-915",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0004-4172",
doi="",
url="http://dx.doi.org/"
}