Association between risk-adjusted mortality and severe morbidity in very low birth weight infants: a multicenter study from the NEOCOSUR network.

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Title: Association between risk-adjusted mortality and severe morbidity in very low birth weight infants: a multicenter study from the NEOCOSUR network.
Authors: Marshall G; School of Public Health, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile. guillermo.marshall@uc.cl.; Department of Statistics, Faculty of Mathematics, Pontificia Universidad Católica de Chile, Santiago, Chile. guillermo.marshall@uc.cl., Tapia JL; Department of Neonatology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.; Red de Salud UC CHRISTUS, Santiago, Chile., Dominguez A; School of Public Health, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile., Fabres J; Department of Neonatology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.; Red de Salud UC CHRISTUS, Santiago, Chile., González A; Department of Neonatology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.; Red de Salud UC CHRISTUS, Santiago, Chile., D'Apremont I; Department of Neonatology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.; Neonatal Unit, Hospital Dr. Sotero del Río, Santiago, Chile., Mariani G; Department of Pediatrics, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina., Herbozo C; Department of Neonatology, Centro Hospitalario Pereira Rossell, Universidad de la República, Montevideo, Uruguay., Silvera F; Universidad Peruana Cayetano Heredia, Hospital Cayetano Heredia, Lima, Perú., Vaz C; Department of Neonatology, Centro Hospitalario Pereira Rossell, Universidad de la República, Montevideo, Uruguay.
Source: Journal of perinatology : official journal of the California Perinatal Association [J Perinatol] 2026 Mar 13. Date of Electronic Publication: 2026 Mar 13.
Publication Type: Journal Article
Journal Info: Publisher: Nature Publishing Group Country of Publication: United States NLM ID: 8501884 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1476-5543 (Electronic) Linking ISSN: 07438346 NLM ISO Abbreviation: J Perinatol Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:1476-5543
DOI:10.1038/s41372-026-02604-1