Asymptomatic hyperkalemia as a form of presentation of pseudohypoaldosteronism Eva Pueyo-Agudo; Álvaro Cobreros-Pérez; Verónica Martínez-Rivera; Francisco Antonio Nieto-Vega; José Manuel González-Gómez; Isabel Leiva-Gea;

Systemic sarcoidosis; when splenomegaly is not what it seems Álvaro Cobreros-Pérez; Rocío Galindo-Zavala; Begoña Carazo-Gallego; Laura Martín-Pedraz; Esmeralda Núñez-Cuadros;