Fernell, E <br/><br/>
Aetiological factors and prevalence of severe mental retardation in children in a Swedish municipality: the possible role of consanguinity.  [electronic resource] 

 -  Developmental medicine and child neurology  Sep 1998 
 - 608-11 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0012-1622 
<br/><br/><label>Standard No.: </label>10.1111/j.1469-8749.1998.tb15426.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Child<br/>Child, Preschool<br/>Consanguinity<br/>Cross-Sectional Studies<br/>Down Syndrome--epidemiology<br/>Female<br/>Humans<br/>Incidence<br/>Infant<br/>Infant, Newborn<br/>Intellectual Disability--epidemiology<br/>Male<br/>Risk Factors<br/>Sex Ratio<br/>Suburban Population--statistics & numerical data<br/>Sweden--epidemiology