AUTHOR=De la Cruz-Garcinuño Manuel , Juárez-Vela Raúl , Lasa-Berasain Pablo , Ruiz de Viñaspre-Hernández Regina , Czapla Michał , García-Muñoz Lourdes , Polo-Andrade Enrique , Sarmiento Carmen , Rodero-Martínez Javier , Alonso-Arias Mirian , López-Tornero Saray , Quintana-Díaz Manuel TITLE=Utility of reticulocyte hemoglobin as a new predictor of anemia in intensive care unit patients JOURNAL=Frontiers in Medicine VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1577047 DOI=10.3389/fmed.2025.1577047 ISSN=2296-858X