Analysis of frailty as a prognostic factor independent of age: A prospective observational study Rosario Molina Lobo; Federico Gordo Vidal; Lola Prieto López; Inés Torrejón Pérez; Antonio Naharro Abellán; Irene Salinas Gabiña; Beatriz Lobo Valbuena;

Selective decontamination of the digestive tract: concept and application Eva Esther Tejerina-Álvarez; Miguel Ángel de la Cal López;

Secondary use of data extracted from a clinical information system to assess the adherence of tidal volume and its impact on outcomes S. Manrique; M. Ruiz-Botella; A. Rodríguez; F. Gordo; J.J. Guardiola; M. Bodí; J. Gómez;