Patient Blood Management: A conceptual and analytical vision from the leadership in Spain - Méndez-Arias E; Abad-Motos A; Barquero-López M; Delestal-Aldaria R; Muñoz de Solano Palacios M; Pajares A; Aguilar López S; Fornet I; Quintana-Díaz M; Yanes G; Colomina MJ (Revista Espanola de Anestesiologia y Reanimacion, 2025)