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;

Intrarater and interrater reliability of the Clinical Frailty Scale-Es and FRAIL-Es in critically ill patients Susana Arias-Rivera; María Mar Sánchez-Sánchez; Raquel Jareño-Collado; Marta Raurell-Torredà; Lorena Oteiza-López; Sonia López-Cuenca; Israel John Thuissard-Vasallo; Fernando Frutos-Vivar;

Clinical utility of rapid shallow breathing index in predicting successful weaning: secondary analysis of the COBRE-US trial Fabio Varón-Vega; Eduardo Tuta-Quintero; Henry Robayo-Amortegui; Adriana Rincón; Luis F. Giraldo-Cadavid; Jonathan Palacios; Stephanie Crevoisier; Diana C. Duarte; Marcela Poveda; Laura Cucunubo; Pablo Monedero;