Validation study of an acute bronchiolitis severity scale to determine admission to a paediatric intensive care unit José Miguel Ramos-Fernández, Pedro Piñero-Domínguez, Pilar Abollo-López, David Moreno-Pérez, Ana María Cordón-Martínez, Guillermo Milano-Manso, Antonio Urda-Cardona

Impact of a new acute bronchiolitis protocol on clinical practice Raquel Jiménez García, David Andina Martínez, Belén Palomo Guerra, Silvia Escalada Pellitero, Mercedes de la Torre Espí

Criteria heterogeneity in the diagnosis of acute bronchiolitis in Spain Alfredo Cano-Garcinuño, Manuel Praena-Crespo, Isabel Mora-Gandarillas, Ignacio Carvajal-Urueña, María Teresa Callén-Blecua, Águeda García-Merino