Kamali, Moayyad and Kelly, Lisa and Gervin, Maurice and Browne, Stephen and Larkin, Conall and O'Callaghan, Eadbhard (2000) The prevalence of comorbid substance misuse and its influence on suicidal ideation among in-patients with schizophrenia. Acta Psychiatrica Scandinavica , 101 , (6) , pp. 452-456.