Ivanovic, Daniza M <br/><br/>
Chilean school-age children twin registry: planning, sampling and implications.  [electronic resource] 

 -  Twin research and human genetics : the official journal of the International Society for Twin Studies  Dec 2006 
 - 743-6 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1832-4274 
<br/><br/><label>Standard No.: </label>10.1375/183242706779462499  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Chile<br/>Female<br/>Humans<br/>Infant, Newborn<br/>Male<br/>Patient Selection<br/>Pregnancy<br/>Registries--statistics & numerical data<br/>Twin Studies as Topic--statistics & numerical data<br/>Twins, Dizygotic<br/>Twins, Monozygotic