References
         
         
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               Breier A. 
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               Eschweiler G W, Bartels M, Längle G, Wild B, Gaertner I, Nickola M. 
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               Kingwell B A, Thompson J M, Kaye D M, McPherson G A, Jennings G L, Esler M D. 
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- 5 
               Toichi M, Kubota Y, Murai T, Kamio Y, Sakihama M, Toriuchi T, Inakuma T, Sengoku A,
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Marcus W.  Agelink, MD
            Dept. of Psychiatry, Psychotherapy & Psychosomatic Medicine
            
            Evangl. Clinics Gelsenkirchen
            
            Ruhr-University of Bochum
            
            Munckelstr. 27
            
            D-45879 Gelsenkirchen
            
            Phone: 0049-209/160-1601
            
            Fax: 0049-209/160-2685