Filling in the puzzle Beatriz Lobo-Valbuena;

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

Moral distress among healthcare professionals working in intensive care units in Spain E. Rodriguez-Ruiz; M. Campelo-Izquierdo; P.B. Veiras; M.M. Rodríguez; A. Estany-Gestal; A.B. Hortas; M.S. Rodríguez-Calvo; A. Rodríguez-Núñez;