School-age neurodevelopmental outcomes after non-emergency red blood cell transfusions in preterm infants: a propensity score-matched study from the Epipage 2 cohort. - Coignard M; Marchand-Martin L; Kermorvant-Duchemin E; Cambonie G; Tosello B; Ancel PY; Torchin H; Guellec I (European journal of pediatrics, 2026)