238 - BELIEFS ABOUT MEDICINES AND ILLNESS PERCEPTIONS AS LONGITUDINAL PREDICTORS OF OUTCOMES IN PAEDIATRIC ASTHMA
S. Perry-Pasten, C. Lizano-Barrantes, M. Ferrer, O. Garin, A. Pont, M. Caballero-Rabasco, J. Cáceres, I. de Mir, G. Hernández
