Prospective observational study on the use of continuous intravenous ketamine and propofol infusion for prolonged sedation in critical care Laura Torres Soblechero; Doris Elena Ocampo Benegas; Gema Manrique Martín; Laura Butragueño Laiseca; Andrea María Leal Barceló; Alejandro Parreño Marchante; Jesús López-Herce Cid; Santiago Mencía Bartolome;

Ultrasound for monitoring intraosseous cannulation Jesús López-Herce Cid;

Effect of three enteral diets with different protein contents on protein metabolism in critically ill infants: a randomized controlled trial Reyes Fernández Montes; Javier Urbano Villaescusa; Ángel Carrillo Álvarez; Ana Vivanco Allende; María José Solana García; Susana Díaz Coto; Corsino Rey Galán; Jesús López-Herce Cid;