1. Inhaled beclomethasone versus placebo for chronic asthma;Adams;Cochrane Database Syst Rev,2005
2. Inhaled fluticasone at different doses for chronic asthma in adults and children;Adams;Cochrane Database Syst Rev,2005
3. When asthma interrupts sleep in children: what is the best strategy?;Steenhuis;BioDrugs,1999
4. National Institutes of Health, National Heart LaBI. National asthma education and prevention program. Full report of the expert panel: guidelines for the diagnosis of asthma (EPR-3). 2007.
5. Definition, assessment and treatment of wheezing disorders in preschool children: an evidence-based approach;Brand;Eur Respir J,2008