共 50 条
- [31] CONVULSIONS AND MENTAL-RETARDATION IN GHANAIAN CHILDREN PSYCHOPATHOLOGIE AFRICAINE, 1976, 12 (02): : 207 - 217
- [33] IMAGINATIVE PLAY IN CHILDREN WITH MENTAL-RETARDATION MENTAL RETARDATION, 1992, 30 (05): : 255 - 263
- [34] SEVERE MENTAL-RETARDATION IN A SWEDISH COUNTY .1. EPIDEMIOLOGY, GESTATIONAL AGE, BIRTH-WEIGHT AND ASSOCIATED CNS HANDICAPS IN CHILDREN BORN 1959-70 ACTA PAEDIATRICA SCANDINAVICA, 1977, 66 (03): : 373 - 379
- [36] BLOOD SEROTONIN LEVELS IN SEVERE MENTAL-RETARDATION DEVELOPMENTAL MEDICINE AND CHILD NEUROLOGY, 1973, 15 (05): : 616 - 627
- [38] SEVERE MENTAL-RETARDATION DUE TO MATERNAL PHENYLKETONURIA ULSTER MEDICAL JOURNAL, 1982, 51 (02): : 133 - 135