1. Chronic obstructive pulmonary disease
2. Global initiative for chronic obstructive lung disease. Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease (2021 REPORT) [EB/OL]; November 17, 2020. https://goldcopd.org/goldreports/.
3. Global and regional estimates of COPD prevalence: Systematic review and meta–analysis
4. World Health Organization. Projections of mortality and causes of death, 2015 and 2030. Available from: http://www.who.int/healthinfo/global_burden_disease/projections/en/. Accessed October 14, 2021.
5. The economic burden of chronic obstructive pulmonary disease (COPD) in the USA, Europe, and Asia: results from a systematic review of the literature