Severe adenovirus infection: presentation of 3 cases Ana Cristina Galindo García; Inés Teresa Bolsa Ferrer; Paula Casajús Pelegay; Ruth García Romero; Carlos Martín de Vicente;

Severe hypertransaminasaemia during the acute hepatitis of unknown origin alert of 2022 Ana Martín Costa; Ignacio Ros Arnal; Ruth García Romero; Gerardo Rodríguez Martínez; Beatriz García Rodríguez;

Reference charts for the six-minute walk test in healthy school-aged children from the city of Zaragoza, Spain Ana Villamañán Montero; Carlos Martín de Vicente; Juan Pablo García Íñiguez; Feliciano Ramos Fuentes;