1. Global, regional, and national incidence, prevalence, and years lived with disability for 301 acute and chronic diseases and injuries in 188 countries, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013;Vos;Lancet,2015
2. Scottish Intercollegiate Guidelines Network, British Thoracic Society British guideline on the management of asthma: a national clinical guideline sign.ac.uk/guidelines/fulltext/141
3. Global Initiative for Asthma Global strategy for asthma management and prevention (2016 update) ginasthma.org/gina-reports
4. Asthma control and management in 8,000 European patients: the REcognise Asthma and LInk to Symptoms and Experience (REALISE) survey;Price;NPJ Primary Care Respiratory Medicine,2014
5. Does the current stepwise approach to asthma pharmacotherapy encourage over-treatment?;O'Byrne;Respirology,2010