Effectiveness and safety of a prevention-of-flare-progression strategy with pimecrolimus cream 1% in the management of paediatric atopic dermatitis B Sigurgeirsson,*† V Ho,‡ C Ferrándiz,§ K Andriano,¶ A Grinienko,¶ P Jimenez,¶ for the Pimecrolimus 1% cream in (paediatric) Eczema: Prevention of Progression multi-centre investigator study group