Keenan, Heather T <br/><br/>
All-terrain vehicle legislation for children: a comparison of a state with and a state without a helmet law.  [electronic resource] 

 -  Pediatrics  Apr 2004 
 - e330-4 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>1098-4275 
<br/><br/><label>Standard No.: </label>10.1542/peds.113.4.e330  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accidents--mortality<br/>Adolescent<br/>Child<br/>Child, Preschool<br/>Craniocerebral Trauma--epidemiology<br/>Female<br/>Head Protective Devices<br/>Humans<br/>Logistic Models<br/>Male<br/>Multiple Trauma--epidemiology<br/>North Carolina--epidemiology<br/>Off-Road Motor Vehicles--legislation & jurisprudence<br/>Pennsylvania--epidemiology<br/>Risk Factors<br/>Trauma Severity Indices