@article{ref1,
title="Comparison of health and social indicators in West German large cities (contribution to ecological context analysis in public health",
journal="Offentliche Gesundheitswesen",
year="1982",
author="Bojanovsky, J. and Bojanovsky, A.",
volume="44",
number="7",
pages="444-446",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0029-8573",
doi="",
url="http://dx.doi.org/"
}