The impact of chronic diseases on all-cause mortality in Spain: A population-based cohort study Elena Caride-Miana; Domingo Orozco-Beltrán; Jose Antonio Quesada-Rico; Jose Joaquin Mira-Solves;

Tratamiento farmacológico de la obesidad. Situación actual y nuevos tratamientos Julio Sagredo Pérez; Gonzalo Allo Miguel;

Risk factors associated with COVID-19 infection and mortality in nursing homes Idoia Beobide Telleria; Alexander Ferro Uriguen; Esther Laso Lucas; Cinzia Sannino Menicucci; Maria Enriquez Barroso; Adolfo López de Munain Arregui;