Mortality and significant neurosensory impairment in preterm infants: an international comparison - Chevallier, M; Debillon, T; Darlow, B A; Australian and New Zealand Neonatal Network (ANZNN); Canadian Neonatal Network (CNN); Canadian Neonatal Follow-Up Network (CNFUN); Etude Epidémiologique sur les Petits Ages Gestationnels (EPIPAGE-2) Investigators (Arch Dis Child Fetal Neonatal Ed, 2022)