Patient safety in the intensive care department María Cruz Martín-Delgado; María Bodí;

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

Critical pregnancy at altitude: A look at Latin America Adrián Avila-Hilari; Amilcar Tinoco-Solórzano; Jorge Vélez-Páez; Manuel Luis Avellanas-Chavala;