Polderman, T J C <br/><br/>
No effect of classroom sharing on educational achievement in twins: a prospective, longitudinal cohort study.  [electronic resource] 

 -  Journal of epidemiology and community health  Jan 2010 
 - 36-40 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1470-2738 
<br/><br/><label>Standard No.: </label>10.1136/jech.2009.091629  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Child<br/>Cohort Studies<br/>Educational Status<br/>Female<br/>Humans<br/>Male<br/>Schools<br/>Socioeconomic Factors<br/>Students<br/>Twins, Dizygotic<br/>Twins, Monozygotic