The functional psychoses continue to be classed as illnesses of unknown origin, and the validity of diagnostic concepts therefore also depends on extrinsic criteria such as course and outcome, results of biological and genetic investigation, and response to treatment. 'Operation…
by Berner, P., Gabriel, E., Katschnig, H., Kieffer, W., Koehler, K., Lenz, G.
The functional psychoses continue to be classed as illnesses of unknown origin, and the validity of diagnostic concepts therefore also depends on extrinsic criteria such as course and outcome, results of biological and genetic investigation, and response to treatment. 'Operation…
by Berner, P., Gabriel, E., Katschnig, H., Kieffer, W., Koehler, K., Lenz, G.
