Intrarater and interrater reliability of the Clinical Frailty Scale-Es and FRAIL-Es in critically ill patients Susana Arias-Rivera, María Mar Sánchez-Sánchez, Raquel Jareño-Collado, Marta Raurell-Torredà, Lorena Oteiza-López, Sonia López-Cuenca, Israel John Thuissard-Vasallo, Fernando Frutos-Vivar

Family burden after critical illness: the forgotten caregivers Julia Tejero-Aranguren, Raimundo García del Moral, M. Eugenia Poyatos-Aguilera, Manuel Colmenero

The impact of frailty on mortality in older patients admitted to an Intensive Care Unit L. Pasin, S. Boraso, G. Golino, B.S. Fakhr, I. Tiberio, C. Trevisan