Maria Alvarez de Toledo López Institutions of which they are part Junior researcher Infection and immunity in pediatric patients Vall Hebron Institut de Recerca Metge/ssa resident Paediatrics Children's Hospital and Woman's Hospital Maria Alvarez de Toledo López Institutions of which they are part Junior researcher Infection and immunity in pediatric patients Vall Hebron Institut de Recerca Metge/ssa resident Paediatrics Children's Hospital and Woman's Hospital