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;

Critically ill patients with high predicted mortality: Incidence and outcome André Oliveira; Tatiana Vieira; Ana Rodrigues; Núria Jorge; Luís Tavares; Laura Costa; José Artur Paiva; João Gonçalves Pereira;

Mechanical ventilation in Spain, 1998¿2016: Changes in the disconnection of mechanical ventilation F. Frutos-Vivar; O. Peñuelas; A. Muriel; J. Mancebo; A. García-Jiménez; R. de Pablo; M. Valledor; M. Ferrer; M. León; J.M. Quiroga; S. Temprano; I. Vallverdú; R. Fernández; F. Gordo; A. Anzueto; A. Esteban;