Koroukian, Siran M <br/><br/>
The "Adequacy of Prenatal Care Utilization" (APNCU) index to study low birth weight: is the index biased?  [electronic resource] 

 -  Journal of clinical epidemiology  Mar 2002 
 - 296-305 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0895-4356 
<br/><br/><label>Standard No.: </label>10.1016/s0895-4356(01)00471-1  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Bias<br/>Cross-Sectional Studies<br/>Female<br/>Gestational Age<br/>Humans<br/>Infant, Low Birth Weight<br/>Infant, Newborn<br/>Logistic Models<br/>Ohio--epidemiology<br/>Pregnancy<br/>Pregnancy Outcome<br/>Prenatal Care--standards<br/>Risk Factors