nourisson (1) mur (1) temps (durée) (1) surveillance (1) risque (1) information (1) Europe (1) Europe (1) Defects (1) Cases (1) Abnormalities (1) Phenotype (1) Nineteen eighties (1) Time (1) Risk (1) Pregnancy (1) Maternal age (1) Human beings (1) Europe (1) Neural tube--Abnormalities (1) Diseases--Causes and theories of causation (1) Defects (1) Multiple birth (1) Addition (1) Plants--Abnormalities (1) Animals--Abnormalities (1) Abnormalities, Human (1) Cases (1) Bands (1) Pregnancy (1)