TY - BOOK TI - Major mental handicap: methods and costs of prevention SN - 0444900330 U1 - 618.97689 PY - 1978/// CY - Amsterdam PB - Elsevier KW - Mental Defficiency - Prevention KW - Neonatal Intensive Care KW - Prenatal Car - Congresses N1 - Includes bibliographical references and index ER -