Catov, Janet M <br/><br/>
Association of periconceptional multivitamin use and risk of preterm or small-for-gestational-age births.  [electronic resource] 

 -  American journal of epidemiology  Aug 2007 
 - 296-303 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural 
<br/><br/><label>ISSN: </label>0002-9262 
<br/><br/><label>Standard No.: </label>10.1093/aje/kwm071  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Confounding Factors, Epidemiologic<br/>Female<br/>Fertilization<br/>Folic Acid--administration & dosage<br/>Gestational Age<br/>Humans<br/>Infant, Newborn<br/>Infant, Small for Gestational Age<br/>Logistic Models<br/>Male<br/>Multivariate Analysis<br/>Pennsylvania--epidemiology<br/>Preconception Care--methods<br/>Pregnancy<br/>Premature Birth--epidemiology<br/>Prospective Studies<br/>Risk Assessment<br/>Risk Factors<br/>Vitamins--administration & dosage