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Figure 1 | BMC Pediatrics

Figure 1

From: Changes in neonatal morbidity, neonatal care practices, and length of hospital stay of surviving infants born very preterm in the Netherlands in the 1980s and in the 2000s: a comparison analysis with identical characteristics definitions

Figure 1

Flowchart: participant inclusion. * Initial LOLLIPOP sample comprised 4 year-old surviving preterm children without major congenital malformations. ** Initial POPS sample comprised 94% of VP infants born in 1983 in the Netherlands. *** All cases with severe congenital malformations died before 2 years of age

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BMC Pediatrics

ISSN: 1471-2431

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