@article{ref1,
title="Statistical studies on the causes of mental disorders in childhood",
journal="Monatsschrift fur Kinderheilkunde",
year="1963",
author="Schlange, H.",
volume="111",
number="",
pages="379-388",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0026-9298",
doi="",
url="http://dx.doi.org/"
}