A perspective of mental handicap.
D000328:Adult; D001290:Attitude; D002648:Child; D003156:Community Mental Health Services / Q000458:organization & administration*; D049670:History, 17th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008607:Intellectual Disability / Q000266:history / Q000517:prevention & control*; D006113:United Kingdom