Littleton, Heather L <br/><br/>
Correlates of anxiety symptoms during pregnancy and association with perinatal outcomes: a meta-analysis.  [electronic resource] 

 -  American journal of obstetrics and gynecology  May 2007 
 - 424-32 p.  digital 
<br/><br/> Publication Type: Journal Article; Meta-Analysis; Research Support, N.I.H., Extramural; Review 
<br/><br/><label>ISSN: </label>1097-6868 
<br/><br/><label>Standard No.: </label>10.1016/j.ajog.2007.03.042  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anxiety<br/>Female<br/>Humans<br/>Pregnancy<br/>Pregnancy Complications<br/>Pregnancy Outcome--psychology<br/>Self-Assessment