Valete, Cristina Ortiz Sobrinho, and Esther Angélica Luiz Ferreira. “Red Blood Cell Transfusions in Preterm Infants in 2021: A Narrative Review”. ABCS Health Sciences 49 (July 31, 2024): e024303. Accessed May 19, 2025. https://nepas.emnuvens.com.br/abcshs/article/view/2275.