Use and abuse of magnesium sulfate in asthmatic exacerbations Marta López García; Rocio Álvarez Eixéres; Maria Antonia Rosselló Gomila; David Díaz Pérez; Borja Osona Rodríguez;

Unmistakable rash in adolescent traveller Inés Ojeda Velázquez; David Díaz Pérez; Ana Jové-Blanco; Begoña Santiago-García;