Key laboratory changes in severe trauma, a different pattern for each clinical phenotype Adrián Marcos-Morales; Jesús Abelardo Barea Mendoza; Marcos Valiente Fernández; Carlos García Fuentes; Fernando Calvo Boyero; Cecilia Cueto-Felgueroso; Judith Gutiérrez Gutiérrez; Francisco de Paula Delgado Moya; Carolina Mudarra Reche; Susana Bermejo Aznárez; Alfonso Lagares; Mario Chico Fernández;

Recommendations of the Working Groups from the Spanish Society of Intensive and Critical Care Medicine and Coronary Units (SEMICYUC) for the management of adult critically ill patients in the coronavirus disease (COVID-19) M.Á. Ballesteros Sanz; A. Hernández-Tejedor; Á. Estella; J.J. Jiménez Rivera; F.J. González de Molina Ortiz; A. Sandiumenge Camps; P. Vidal Cortés; C. de Haro; E. Aguilar Alonso; L. Bordejé Laguna; I. García Sáez; M. Bodí; M. García Sánchez; M.J. Párraga Ramírez; R.M. Alcaraz Peñarrocha; R. Amézaga Menéndez; P. Burgueño Laguía;

Fractional excretion of sodium and potassium and urinary strong ion difference in the evaluation of persistent AKI in sepsis Nicolás Contrera Rolón; Joaquín Cantos; Iván Huespe; Eduardo Prado; Griselda I. Bratti; Carlos Schreck; Sergio Giannasi; Guillermo Rosa Diez; Carlos F. Varela;