1. Global burden of asthma among children;Asher;Int J Tubercul Lung Dis,2014
2. Barriers and supports to implementation of MDI/spacer use in nine Canadian pediatric emergency departments: a qualitative study;Scott;Implement Sci,2009
3. Holding chambers (spacers) versus nebulizers for beta-agonist treatment of acute asthma;Cates;Cochrane Database Syst Rev,2013
4. Implementation of a Policy change: replacement of nebulizers by spacers for the treatment of asthma in children;Breuer;Isr Med Assoc J,2015
5. Nebulizers versus pressurized metered-dose inhalers in preschool children with wheezing;Smith;Can Fam Physician,2018