de Lucena, David <br/><br/>
Improvement of negative and positive symptoms in treatment-refractory schizophrenia: a double-blind, randomized, placebo-controlled trial with memantine as add-on therapy to clozapine.  [electronic resource] 

 -  The Journal of clinical psychiatry  Oct 2009 
 - 1416-23 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1555-2101 
<br/><br/><label>Standard No.: </label>10.4088/JCP.08m04935gry  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Antipsychotic Agents--therapeutic use<br/>Brief Psychiatric Rating Scale--statistics & numerical data<br/>Clozapine--therapeutic use<br/>Double-Blind Method<br/>Drug Therapy, Combination<br/>Excitatory Amino Acid Antagonists--therapeutic use<br/>Female<br/>Humans<br/>Male<br/>Memantine--therapeutic use<br/>Middle Aged<br/>Placebos<br/>Psychiatric Status Rating Scales--statistics & numerical data<br/>Schizophrenia--diagnosis<br/>Schizophrenic Psychology<br/>Treatment Outcome