Ventura, Stephanie J <br/><br/>
National and state patterns of teen births in the United States, 1940-2013.  [electronic resource] 

 -  National vital statistics reports : from the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System  Aug 2014 
 - 1-34 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1551-8922 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Age Distribution<br/>Birth Rate--ethnology<br/>Female<br/>Humans<br/>Pregnancy<br/>Pregnancy Rate--trends<br/>Pregnancy in Adolescence--statistics & numerical data<br/>Racial Groups--statistics & numerical data<br/>United States<br/>Young Adult