TY - BOOK ED - Symposium on the Cost of Preventing Major Mental Handicap TI - Major mental handicap: methods and cost of prevention SN - 0444900330 PY - 1978/// CY - Amsterdam PB - Elsevier North-Holland KW - Mental deficiency KW - Prevention KW - Congresses KW - Costs KW - Neonatal intensive care KW - Prenatal care KW - Etiology KW - Mental retardation KW - Prevention and control N1 - Includes indexes ER -