Whalen, C K <br/><br/>
Externalizing behavior disorders, situational generality, and the type A behavior pattern.  [electronic resource] 

 -  Child development  Dec 1989 
 - 1453-62 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0009-3920 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aggression--psychology<br/>Arousal--drug effects<br/>Attention Deficit Disorder with Hyperactivity--drug therapy<br/>Child<br/>Clinical Trials as Topic<br/>Dose-Response Relationship, Drug<br/>Double-Blind Method<br/>Humans<br/>Internal-External Control<br/>Male<br/>Methylphenidate--administration & dosage<br/>Personality Development<br/>Randomized Controlled Trials as Topic<br/>Risk Factors<br/>Social Environment<br/>Type A Personality