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Pharmacopsychiatry 1974; 7(2): 70-75
DOI: 10.1055/s-0028-1094403
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© Georg Thieme Verlag KG Stuttgart · New York

Contributions to the Definition of Therapy-Resistance and of the Therapy-Resistant Depressions

Fritz. A. Freyhan
  • 2015N.W., Washington D.C., U.S.A.
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Publication Date:
20 January 2009 (online)

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