1. Excess mortality of schizophrenia. A meta-analysis;Brown;Br J Psychiatry,1997
2. Medical comorbidity in schizophrenia;Jeste;Schizophr Bull,1996
3. Excess mortality of mental disorder;Harris;Br J Psychiatry,1998
4. The Danish Psychiatric Central Register;Munk-Jørgensen;Dan Med Bull,1997
5. Somatisk sygdom hos patienter i en akut psykiatrisk modtageafdeling [Somatic illness in patients in an acute psychiatric department];Solstad;Ugeskr Laeger,1989