1. Global strategy for prevention, diagnosis and management of COPD: 2023 Report. 2023. [Accessed 28 July 2023]. Available from: https://goldcopd.org/wp-content/uploads/2023/03/GOLD-2023- ver-1.3-17Feb2023_WMV.pdf.
2. Global Initiative for Asthma. Global strategy for asthma management and prevention. Global Initiative for Asthma; 2022 [Accessed 28 July 2023]. Available from: https://ginasthma.org/wp-content/uploads/2023/05/GINA-Main-Report-2022-WMSA.pdf.
3. Device errors in asthma and COPD: systematic literature review and meta-analysis;Chrystyn;NPJ Prim Care Respir Med.,2017
4. Systematic review of association between critical errors in inhalation and health outcomes in asthma and COPD;Kocks;NPJ Prim Care Respir Med.,2018
5. Inhaled vs oral steroids for adults with chronic asthma;Mash;Cochrane Database Syst Rev.,2001