Bacteremia due to Leuconostoc species: A 13-year single-center case series José María Caso; Raúl Recio; María Ruiz-Ruigómez; María Ángeles Orellana; Mario Fernández-Ruiz;

Cardiac tamponade secondary to acute Q fever Antonio Bustos-Merlo; Antonio Rosales-Castillo; David Esteva Fernández;

Considering crossed serological reactions and much more: the clinical reasoning Esteban Araos-Baeriswyl;