Kramer, A A <br/><br/>
The effect of perinatal screening in Norway on the magnitude of noninherited risk factors for congenital dislocation of the hip.  [electronic resource] 

 -  American journal of epidemiology  Feb 1987 
 - 271-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0002-9262 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.aje.a114526  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cross-Sectional Studies<br/>Delivery, Obstetric<br/>Female<br/>Hip Dislocation, Congenital--epidemiology<br/>Humans<br/>Infant, Newborn<br/>Male<br/>Norway<br/>Parity<br/>Twins