To determine whether mild and severe growth restriction at birth among preterm infants is associated with neonatal mortality and cerebral palsy and cognitive performance at 5 years of age and school performance at 8 years of age.
INSERM, UMR 953, Epidemiological Research in Perinatal Health and Women's and Children Health, Bâtiment de recherche, Hôpital Tenon, Paris, France. isaguellec@hotmail.com