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Journal
Ups J Med Sci Suppl
Volume
44
Pages
52-7
Publication year
1987
Suggested citation
Hagberg G, Lewerth A, Olsson E, Westerberg B. Mild mental retardation in Gothenburg children born between 1966-70. Changes between two points of time. Ups J Med Sci Suppl. 1987; 44: 52-7.