Posner, Kelly <br/><br/>
Clinical presentation of attention-deficit/hyperactivity disorder in preschool children: the Preschoolers with Attention-Deficit/Hyperactivity Disorder Treatment Study (PATS).  [electronic resource] 

 -  Journal of child and adolescent psychopharmacology  Oct 2007 
 - 547-62 p.  digital 
<br/><br/> Publication Type: Journal Article; Multicenter Study; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>1044-5463 
<br/><br/><label>Standard No.: </label>10.1089/cap.2007.0075  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anxiety Disorders--complications<br/>Attention Deficit Disorder with Hyperactivity--diagnosis<br/>Attention Deficit and Disruptive Behavior Disorders--complications<br/>Central Nervous System Stimulants--therapeutic use<br/>Child Behavior<br/>Child, Preschool<br/>Communication Disorders--complications<br/>Data Interpretation, Statistical<br/>Ethnicity<br/>Female<br/>Humans<br/>Male<br/>Methylphenidate--therapeutic use<br/>Neuropsychological Tests<br/>Prospective Studies<br/>Psychiatric Status Rating Scales<br/>Psychometrics<br/>Research Design<br/>Risk-Taking<br/>Socioeconomic Factors<br/>Wounds and Injuries--epidemiology