Vliet, F. van

children administration aerosol study filter child inhalation therapy therapy inhalation pattern med biblio user administration procedure filter dose variability breathing procedure aerosol administration parent filter doses delivery budesonide spacer aerosol delivery erasmus univ erasmu breathing patterns budesonide aerosol infant daily-life study filter dose laboratory study score netherland cooperation lung doses metered-dose inhaler symptom administration procedures inhaled aerosol therapy facemask daily-life 1 puff model chest pmdi-spacer inhaler variability rotterdam treatment airway model drug delivery inspiratory flows astrazeneca janssen biblio van vliet fjm deposition downloaded infant nose-throat model laboratory feasibility respir 12/06/2012 23 months 200 ␮ g 3 weeks breathing pattern devadason sg wake-breathing patterns .14 pediatr problem hospital airway result chamber asthma month position treatment option md phd