ten Kate, L P <br/><br/>
Risk of Down's syndrome among second- and third-degree relatives of a proband with trisomy 21.  [electronic resource] 

 -  American journal of medical genetics  Nov 1984 
 - 599-602 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0148-7299 
<br/><br/><label>Standard No.: </label>10.1002/ajmg.1320190324  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Down Syndrome--genetics<br/>Humans<br/>Pedigree<br/>Risk