Mathews, T J <br/><br/>
Mean Age of Mothers is on the Rise: United States, 2000-2014.  [electronic resource] 

 -  NCHS data brief  Jan 2016 
 - 1-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1941-4935 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Birth Order<br/>Female<br/>Humans<br/>Maternal Age<br/>Pregnancy<br/>Racial Groups--statistics & numerical data<br/>Residence Characteristics--statistics & numerical data<br/>United States--epidemiology