MacKay, D N <br/><br/>
Prevalence of mental subnormality in northern Ireland and north-east Scotland.  [electronic resource] 

 -  Lancet (London, England)  Jun 1971 
 - 1357 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0140-6736 
<br/><br/><label>Standard No.: </label>10.1016/s0140-6736(71)91919-2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Child<br/>Child, Preschool<br/>Down Syndrome--epidemiology<br/>Humans<br/>Intellectual Disability--epidemiology<br/>Ireland<br/>Middle Aged<br/>Scotland