Virji, S K <br/><br/>
Risk factors associated with preterm deliveries among racial groups in a national sample of married mothers.  [electronic resource] 

 -  American journal of perinatology  Sep 1991 
 - 347-53 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0735-1631 
<br/><br/><label>Standard No.: </label>10.1055/s-2007-999412  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Age Factors<br/>Alcohol Drinking--adverse effects<br/>Black People<br/>Educational Status<br/>Female<br/>Humans<br/>Infant, Newborn<br/>Infant, Premature<br/>Marriage<br/>Obstetric Labor, Premature--epidemiology<br/>Odds Ratio<br/>Pregnancy<br/>Prenatal Care--statistics & numerical data<br/>Risk Factors<br/>Smoking--adverse effects<br/>United States--epidemiology<br/>Weight Gain<br/>White People<br/>Black or African American