Electrical impedance tomography: Usefulness for respiratory physiotherapy in critical illnesses Ricardo Arriagada; María Consuelo Bachmann; Constanza San Martin; Michela Rauseo; Denise Battaglini;

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;

Analgesia, sedation, and neuromuscular blocking agents: A standardized protocol of analgosedation in COVID-19 Cecilia Inés Loudet; Marisol García Sarubbio; María Julia Meschini; Jacqueline Vilca Becerra; María Agustina Mazzoleni; Vanesa Aramendi; Agustina Barbieri; Carolina Colavita; Gustavo Cerri; Sofía Pacho; Eliseo Hernán Ferrari; Rosa Reina;