Lekeuche, Philippe <br/><br/>
The Apex Concept: An Outline Derived from Schizophrenia 

 -  2004.<br/>							 
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<br/><br/> The clinical analysis of schizophrenia suggests a new concept about theory and practice. The concept of apex, different from that of ideal ego, accounts for moments of non-madness in patients and provides an existential dimension for psychotherapy.