title: Time orientation and friendship patterns of institutionalized retardates.
mesh_terms: D002648:Child; D002674:Child, Institutionalized; D005260:Female; D006801:Humans; D008607:Intellectual Disability; D007398:Interpersonal Relations; D008297:Male; D009949:Orientation; D011386:Projective Techniques; D013998:Time Perception