Factors affecting sleep quality in Intensive Care Units M.D. Bernat Adell; L. Galarza Barrachina; E. Bisbal Andrés; G. Cebrián Graullera; G. Pagés Aznar; M.Á. Morán Marmaneu; M.D. Ferrandiz Selles; A. Melgarejo Urendez;

Quality of causality assessment among observational studies in intensive care: A methodological review Laura Del Campo-Albendea; Ana García De La Santa Viñuela; Óscar Peñuelas; José Ignacio Pijoan Zubizarreta; Khalid Saeed Khan; Alfonso Muriel; Javier Zamora;

Effectiveness of non-invasive ventilation in critical patients with acute respiratory failure and do not intubate order Andres Carrillo-Alcaraz; Miguel Guia; Pilar Tornero-Yepez; Laura López-Gomez; Nuria Alonso-Fernandez; Juan Gervasio Martin Lorenzo; Juan Miguel Sanchez Nieto;