Figure 1From: Predictors for an unsuccessful INtubation-SURfactant-Extubation procedure: a cohort study Study population. Abbreviations: AUH, Aarhus University Hospital; GA, gestational age; NICU, neonatal intensive care unit. 174 neonates were born outside AUH according to the Aarhus Birth Cohort, but fulfilled the other inclusion criteria. Two of these neonates were included as they were actually born at AUH.Back to article page