Evaluating frailty may complement APACHE II in estimating mortality in elderly patients admitted to the ICU after digestive surgery P. Ruiz de Gopegui Miguelena; M.T. Martínez Lamazares; L.M. Claraco Vega; M. Gurpegui Puente; I. González Almárcegui; P. Gutiérrez Ibañes; A. Carrillo López; C.M. Castiella García; J. Miguelena Hycka;

Validity of the FRAIL-España scale for critically ill patients Susana Arias-Rivera; Fernando Frutos-Vivar; María Nieves Moro-Tejedor; María Mar Sánchez-Sánchez; Emilia Romero-de San Pío; Yeray Gabriel Santana-Padilla; Gemma Via-Clavero; María del Rosario Villar-Redondo; María Jesús Frade-Mera; Mónica Juncos-Gozalo; Elisabet Gallart-Vivé; Marta Raurell-Torredà;

Clinical Frailty Scale and Comorbidity-Polypharmacy Score for prediction of 30-day mortality in a mixed ICU population Sarah Weihe; Lone Musaeus Poulsen; Mathias Maagaard; Anders Fournaise; Søren Kabell Nissen; Camilla Bekker Mortensen; Ole Mathiesen;