Sleep habits and problems among children suffering from psychiatric disorders

Sleep disturbances in parkinson's disease : A polysomnographic study

Sleep disorders among normal individuals

Sleep disorders in epileptic Ppatients

Sleep disorders in chronic renal failure patients

Social cognition and psychotic symptoms in adolescents & young adults with schizophrenia spectrum disorders in comparison to bipolar disorder

Comorbidity of substance misuse in patients with major depressive disorder orbipolar I disorder : A Comparative Study

Anhedonia and thoughts of death in major depressive disorder and schizophrenia and their relation to cortisol level : A comparative study

Cortisol level and cognitive changes in major depressed patients psychotic versus nonpsychotic

Primary enuresis in children : A clinical and polysomnographic study