Freitag, Christine M <br/><br/>
Biological and psychosocial environmental risk factors influence symptom severity and psychiatric comorbidity in children with ADHD.  [electronic resource] 

 -  Journal of neural transmission (Vienna, Austria : 1996)  Jan 2012 
 - 81-94 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1435-1463 
<br/><br/><label>Standard No.: </label>10.1007/s00702-011-0659-9  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Analysis of Variance<br/>Attention Deficit Disorder with Hyperactivity--diagnosis<br/>Chi-Square Distribution<br/>Child<br/>Child, Preschool<br/>Comorbidity<br/>Family Health<br/>Female<br/>Humans<br/>Longitudinal Studies<br/>Male<br/>Maternal-Fetal Relations<br/>Mental Disorders--diagnosis<br/>Predictive Value of Tests<br/>Pregnancy<br/>Psychiatric Status Rating Scales<br/>Risk Factors<br/>Severity of Illness Index<br/>Socioeconomic Factors