Classification of very low birth weight infants as small for gestational age: International vs. national standards. - Tejón-Fernández, Marta; Armenteros-López, Ana Isabel; Fernández-Rosales, Nazareth; Díez-Delgado, Javier; Salagre, Diego; Galera-Martínez, Rafael; Martin-González, Manuel; Bonillo-Perales, Antonio (PLoS ONE, 2025)