Kjell K. Helenius
Turku, Finland
Last Updated: 09/26/2026
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Found 36 publications
Variation in Stabilization and Resuscitation Practices at Birth of Preterm Infants Among 12 National or Regional Neonatal Networks.
Journal: Acta paediatrica (Oslo, Norway : 1992)
Published: May 27, 2026
Association between early hyponatremia and neurological diagnoses in infants with perinatal asphyxia.
Journal: European journal of pediatrics
Published: February 25, 2026
Glucose abnormalities in infants with birth asphyxia are associated with later neurological diagnoses.
Journal: Early human development
Published: December 12, 2025
Early-Onset Sepsis in Preterm Neonates of 22-28 Weeks' Gestation: An International Cohort Study.
Journal: Journal of pediatrics. Clinical practice
Published: November 13, 2025
Outcomes of Preterm Infants Born at 22 to 23 Weeks' Gestation in 11 International Neonatal Networks.
Outcomes of Preterm Infants Born at 22 to 23 Weeks' Gestation in 11 International Neonatal Networks.
Journal: JAMA pediatrics
Published: August 25, 2025
International Variation and Trends of Intraventricular Hemorrhage in Very Preterm Infants.
Journal: Neonatology
Published: February 16, 2025
Birth weight and head circumference for 22-29 weeks gestation neonates from an international cohort.
Birth weight and head circumference for 22-29 weeks gestation neonates from an international cohort.
Journal: Archives of disease in childhood. Fetal and neonatal edition
Published: August 12, 2024
Late-Onset Sepsis among Extremely Preterm Infants of 24-28 Weeks Gestation: An International Comparison in 10 High-Income Countries.
Journal: Neonatology
Published: March 12, 2024
Trends, Characteristic, and Outcomes of Preterm Infants Who Received Postnatal Corticosteroid: A Cohort Study from 7 High-Income Countries.
Journal: Neonatology
Published: January 22, 2023
Last Updated: 09/26/2026