@article{ref1,
title="[3 basic symptoms: affective--somatic--cognitive. Recognizing the faces of depression]",
journal="MMW: Fortschritte der Medizin",
year="2003",
author="Zacher, A.",
volume="145",
number="33-34",
pages="44-45",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="1438-3276",
doi="",
url="http://dx.doi.org/"
}