title: Mental deficiency and psychological conditions in early childhood.
authors.forename: W
authors.initials: W
authors.lastname: KORNDELD
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D008607:Intellectual Disability; D001523:Mental Disorders; D002666:Psychology, Child
keywords: CHILDREN/psychology; FEEBLEMINDEDNESS