@ARTICLE{
author={Ravanic Dragan B,Pantovic Mihailo M,Milovanovic Dragan R,Djukic-Dejanovic Slavica M,Janjic Vladimir S,Ignjatovic-Ristic Dragana I,Jovic Suzana D,Jurisic Vladimir B,Jevtovic Isidor},
year={2009},
title={Long-term efficacy of electroconvulsive therapy combined with different antipsychotic drugs in previously resistant shizophrenia},
journal={PSYCHIATRIA DANUBINA},
volume={21},
number={2},
pages={179-186},
document_type={Article},
} 

@ARTICLE{
author={Ravanic Dragan B,Djukic-Dejanovic Slavica M,Janjic Vladimir S,Jovic Suzana D,Milovanovic Dragan R,Jakovljevic Vladimir Lj,Pantovic Vesna R,Ravanic Boris,Pantovic Maja,Pantovic Mihailo M},
year={2009},
title={Effectiveness of clozapine, haloperidol and chlorpromazine in schizophrenia during a five-year period},
journal={ARQUIVOS DE NEURO-PSIQUIATRIA},
volume={67},
number={2A},
pages={195-202},
document_type={Article},
}