AUTHOR=Alanazi Ibrahim , Algarni Saleh S. , Alshreedah Saad , Alotaibi Naif , Sufyani Mohammed , Alanazi Sami S. , Alharthi Abeer H. , Ghazwani Abadi , Almutairi Omar M. , Alkaabi Maryam , Homedi Abdulaziz , Ali Ibrahim , Khawaji Mohammed , Alsaif Saif , Ali Kamal TITLE=Correlation and predictive value of oxygenation and oxygen saturation indices in extremely preterm infants: a prospective study JOURNAL=Frontiers in Pediatrics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2025.1476885 DOI=10.3389/fped.2025.1476885 ISSN=2296-2360