[Studies on the physical and the mental development of prematurely born children from the viewpoint of social medicine. II. Mental development. 6. Results of intelligence testing for nine consecutive years from the first grade of primary school to the third grade of junior high school].
D000293:Adolescent; D001724:Birth Weight; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007361:Intelligence Tests; D008297:Male; D012924:Social Conditions