Alpha-1-microglobulin: Prognostic value in chronic kidney disease Nicolás R. Robles; Juan Lopez Gomez; Guadalupe Garcia Pino; Julian Valladares; Roman Hernandez Gallego; Isis Cerezo;

Prognostic value of the Charlson index in mortality in patients with pulmonary embolism associated with cancer versus non-tumour pulmonary embolism Lara Almudena Fernández Bermejo; Carlos Gutiérrez Ortega; José Javier Jareño Esteban;

Influence of the degree of anaemia on the prognosis of older adults with heart failure (SPAN-HF study) Jordi Grau Amorós; José Ángel García García; José Antonio Mira Escartí; Anna Serrado Iglesias; M. Carmen Moreno García; Luis Manzano; M. Angustias Quesada Simón; Melitón Francisco Dávila Ramos; Jesús Casado Cerrada; Álvaro González Franco; Manuel Montero-Pérez-Barquero;