Comparative effectiveness of two lipid emulsions in preventing retinopathy of prematurity in preterm infants requiring parenteral nutrition Mª José Cabañas Poy, José Bruno Montoro Ronsano, Félix Castillo Salinas, Martin-Begue, Susana Clemente Bautista, Mª Queralt Gorgas Torner

A systematic review about prophylactic L-carnitine administration in parenteral nutrition of extremely preterm infants Alba Salguero Olid’, Germán Blanco Sánchez, Almudena Alonso Ojembarrena

Cost-effectiveness study of closed system transfer devices for the preparation of antineoplastic agents Gloria Calzado-Gómez, Gloria Julia Nazco-Casariego, María Micaela Viña-Romero, Fernando Gutiérrez-Nicolás