Citation: Mv. Cheine et al., RISPERIDONE VERSUS CLOZAPINE IN THE TREATMENT OF NEUROLEPTIC-REFRACTORY INTOLERANT SCHIZOPHRENIA-PATIENTS - A SINGLE-BLIND RANDOMIZED TRIAL- PRELIMINARY-REPORT OF AN ON-GOING STUDY/, Nordic journal of psychiatry, 51(2), 1997, pp. 99-99